Ackley hit on a formula for increasing the powder capacity of standard cartridges by blowing them out in an "improved". It could push 150-grain bullets about 2,800 fps. With a completely different lineage than the other three cartridges, the 7mm Remington Magnum has a unique look as well. The .280 AI was developed by modifying the case from the .280 Remington. Interestingly enough, Nosler also publishes a .280 Ackley Improved load with a 140gr bullet at 3,222fps that slightly exceeds the velocity of that particular 7mm Rem Mag load above. Semi-automatic and striker-fired, the P320-XTEN is extremely accurate, easy to shoot even with powerful 10mm loads and holds 15-plus-one rounds. It is true that certain factory loads and handloads for the .280 AI can come very close and even exceed the performance of typical 7mm Remington Magnum factory loads. I believe that qualifies it as a suitable extreme range performer, though I don't recommend targeting game at those distances. The end result was the .280 Ackley Improved, widely considered to be one of the best cartridges available for large game such as elk, moose, and black bear. In stock. Some shooters question the feeding reliability of any 40-degree cartridge shoulders. This was an incredibly high velocity for the 1920s and was a tremendous speed improvement over the .30-06 Springfield, which was itself considered a very high velocity cartridge for the day. Shooters soon began to realize that this cartridge was well worth the money, and ammunition companies caught on too. That seems early until you learn the 280 Ross, quite popular in Canada and leaking down into the U.S., was a 1906 release. Remington made an attempt at knocking the .270 Winchester off its perch when they rolled out the .280 Remington cartridge in 1957. The difference is about 14 percent. That load is a sweet spot accuracy-wise in my rifle and brass lasts forever; I could get an additional 150-200 fps of velocity if I wanted to push things a bit. On a related note, 7mm bullets offer a bigger, more effective frontal diameter than smaller 6.5mm and 0.277 bullets. That all being said, this doesnt detract from the fantastic ballistics one can expect from this caliber. Once again, the 7mm Remington Magnum has the least wind drift. Ackley gave the .280 Remingtona steep 40-degree shoulder and straightened out most of the cartridge cases body taper, he likely knew he was on to something special. For this reason, the .280 AI is best suited for handloading. Ive been a user of this cartridge, in both its wildcat and later in its ballistically identical standardized formats, for just under 15 years. Using a case length of 2.525 inches, the .280 Ackley Improved fits nice in a standard long-action receiver, and in spite of the steep shoulder, I have found the cartridge will feed well in most rifles. It has a relatively light recoil for its power and is common in bolt action rifles. The data used to compare the trajectory and wind drift of the cartridges was obtained from Hornady (here, here, here and here) and Nosler (here). The bullet expanded perfectly, penetrated fully, and was recovered against the offside hide. AccuBond Long Range 2,930 fps, Hornady Precision Hunter 162-gr. Mag. If you are a handloader though, the choice is a no-brainer. This is why the management at Nosler decided to standardize the .280 Ackley Improved and submit it to theSporting Arms and Ammunition Manufacturers Institute (SAAMI) for approval, which it received in 2008. As sometimes happens in the world of rifle cartridges, the 280 AI (Ackley Improved) is becoming more popular than its parent, the excellent 280 Remington. Muzzle energy is about 3,400 ft-lbs. 280 Ackley Improved Vs. 280 Remington [ edit] Loaded with a 150 grain bullet, the .280 AI shot from a 24" barrel gives a muzzle velocity of approximately 3,060 fps, which is about 100 fps faster than a .280 Remington loaded with a bullet of similar weight. Ackley. $1,077.38. Finally, the .280 Ackley Improved is rocketing to western-hunting stardom. Any good gunsmith should be able to handle this. It was a sub-0.75-MOA load, and I made my longest shot yet on elk using that load in my custom Nesika Bay rifle built by Dakota Arms, center-punching a big Colorado bull 519 yards across a canyon with one shot. With equal barrel lengths, the Ackley Improved version gets you about 100 additional fps of velocity with a 140-grain bullet and a 24-inch barrel. Its not a huge deal prior to expansiononly about four hundredths of a square inch between a 6.5mm/.264 and a 7mm/.284 diameter projectile. Here's why: 280 AI shoots 50 fps to 100 fps faster than the 280 Remington with the same bullets in the same standard-length actions. In 1957 Remington introduced the .280 Remington, which was based on the .30-06 Springfield case necked down to 7mm. I hit the Cape buffalo squarely in the chest with a .375 Holland & Holland, a cartridge the size of a banana. Nosler used a 24 barrel for the .270 Winchester and 7mm Remington Magnum, but a 26 barrel for the .280 Remington and .280 Ackley Improved in their published reloading data I used above. Theres only one question: What are you waiting for? One of the greatest wildcat cartridges ever made, the .280 Ackley Improved was developed by the legendary P.O. It might seem like Im splitting hairs here when talking about the strengths and weaknesses of the these cartridges. Lee #2. Its also easy to see why the 7mm Remington Magnum quickly pushed the .280 Remington even further out of the limelight at first. The cartridge is more than capable of taking large game like elk and moose, but it can do so with less powder and less recoil than magnum cartridges like the 7mm Rem. 280 Ackley Improved .280 Ackley Improved 160 Grain Nosler AccuBond~100% Hand-Loaded!! When PO Ackley touched a cartridge, people respected the end result. What's the Perfect Trigger Pull Weight for a Hunting Rifle? Choose medium-slow burn rate powders, such as H4831SC and Reloder 19 for light- to midweight projectiles. Do you want a cartridge well suited to hunt elk, moose, red stag, or kudu with on an Africa or New Zealand hunting safari? Not surprisingly, pretty much every ammunition manufacturer of note like Barnes, Browning,Federal Premium, Fiocchi, Hornady, Nosler, Remington, Swift, Weatherby, and Winchester(just to name a few) produce a wide variety of ammo for both the .270 Win and the 7mm Rem Mag. With regards to bullet weight, the majority of .270 Winchester factory loads shoot bullets in the 120-150 grain range. In a pinch, standard .280 Rem. Modern long-range 7mm projectiles typically have really high BCsso high, in fact, that manufacturers have to get extreme in the 6.5mm and .30-caliber bullet lines just to come close. You need to carefully analyze your potential needs and choose the one(270 vs 280 Remington vs 280 Ackley Improved vs 7mm Rem Mag) that you think will fit them best. The Staying Power of the .257 Roberts Cartridge. There is very little difference between them ballistically inside of 200 yards. The 7mm Rem Mag load above still has about3% more free recoil energy than the faster .280 AI load. Winner: .280 Ackley Improved .280 AI Versatility vs. .300 Win. The cartridge uses the same case as the venerable old .308 Win., but necks it up to accept a .338-caliber projectile. Theres never been a better time to get into the .280 Ackley Improved game, and theres never been a time when the cartridge has been more relevant. Similarly, by shooting a 280 AI instead of 7mm Rem. 7mm Rem. Mikey Hartman, Lt. Col. Last, but not least, Ive come to love Federals 155-grain Terminal Ascent bullet. The .280 Ackley Improved is a bit of an oddball, Ryan Callaghan said. shooting Nosler 150 gr. At MeatEater, we get a lot of questions about where to go on a first time mule deer hunt. All will certainly work to one degree or another. While on the subject of velocity, allow me to point out that the .280 AI really deserves a 24-inch barrel. Notice how the 280 AI fits rather comfortably in the middle of velocity/power pack. In this article, Im going to do a detailed comparison of the 270 vs 280 Remington vs 280 Ackley Improved vs 7mm Remington Magnum in an effort to answer the above questions and parse out the differences between those four cartridges so you can make an informed decision regarding which one will work best for you. Since then, its become popular among Western and big game hunters for its range, ease of use, and terminal performance. The true beauty of this round is its versatility. 130 gr. All Rights Reserved, Borden's 7mm Rem. Head to Head: .280 Ackley Improved vs. 7mm Rem. Federal has created a safer, easier and more reliable way to shoot a muzzleloader. The .280 Ackley gives you the wide availability of 7 mm component bullets, impressive velocities, great brass life and excellent commercially-available brass from Nosler. To set the stage for this cartridge description, you should know that it is but one of more than a dozen commercially loaded 7mm cartridges now on the market that fire .284-inch diameter (28-caliber) bullets. Before there were scopes or red dots there were iron sights. RCBS #3. Even then, there are still some distinct advantages that the .280 Ackley Improved can offer you. Remember: the gap in performance between many .280 Remington, .280 Ackley Improved, and 7mm Remington Magnum loads (especially the latter two) is pretty small. How much less? Last Shot Copyright 2023 Big Game Hunting Adventures LLC | All Rights Reserved. Weatherby chambers many of their rifles in the .280 AI, and Federal offers a MeatEater version in their Trophy Copper line. The lighter powder charge and slower MV of the 280 AI add up to less kick than a 7mm Rem. The 40-degree shoulder (10 degrees sharper than the .280 Rem.) The results are also about what youd expect for the Hornady Precision hunter loads for those three cartridges. Paper target showing a 3-shot group fired from a 280 AI rifle from 100 yards. First, they introduced the .280 Remington in their Model 740 autoloader. Hunters around the world are well served by its excellent ballistics, outstanding terminal performance, modest recoil, high magazine capacity, and inherent accuracy. Roy Weatherbys proprietary 7mm Wby. It didnt take very long before the .270 Winchester was firmly entrenched as one of the most popular hunting cartridges used in the United States. The famous wildcatter P.O Ackley, worked on the .280 Remington case in order to add it to the line of "Ackley Improved" cartridges and named it the .280 Ackley Improved 40 degrees. and uses 10 to 15 percent less powder to do so. Once again, thats not a gigantic difference, but its a slight advantage in favor of the .284/7mm cartridges. Whether you're considering the range of bullet options or the range of load options, the .300 Win. Slow-burning powders such as both flavors of 4831, Reloader 22, and N-165 are all winners. A .280 Ackley Improved simply shoots better over long range than a .30-06. The smaller diameter of the 280 Rem. To fully-realize the versatility of this cartridge, youll either need to handload or be willing to purchase custom loaded ammunition. You can shoot factory 280 Remington loads in the 280 AI chamber to fire-form cases. All things considered, the .280 Remington had a lot of potential and should have been a big success, but the company made a couple of major blunders when they rolled out the new cartridge. Calling and shooting predators is one of the things that helps hunters get from the end of the fall seasons to when the turkeys start gobbling. Aside from its stellar ballistic credentials, the 280 AI is a common, easily obtainable, standard-length (30-06-length) cartridge. We show you how. Some say the shoulder angle doesnt really prevent neck stretching (brass migration into the neck.) is the clear choice. ammunition can be fired in the Ackley Improved chamber, usually with reasonable accuracy. 10mm Firepower: Springfield XD-M Elite 3.8 Compact Pistol Review, SIG Sauer P365 Pistol Now Offered in .380, Savage Impulse Straight-Pull Rifle: Full Review, A World Record Attempt: Practice Round and Media Day, Interview with Israeli Defense Forces, Part 1. It too met a quick fate and, like my doe, it had minimal meat damage. Mag. And might also be interested in our 6.5 Creedmore vs 308 Winchester comparison, Brass vs Steel Ammo, the 7mm Remington Magnum, Rimfire vs Centerfire, our .5.56 vs .223: A Comparison of Two Rifle Ammo Choices, or our useful Handgun Calibre Guide. Well, maybe not when you consider its ballistic performance plus a few gun-fit, gun-handling, and handloading issues. Nosler offers two Custom and two Trophy Grade loads for the .280 AI but thats about the extent of factory-loaded options. Since it uses a larger diameter case derived from the .375 H&H, the 7mm Magnum has a very large powder capacity and is capable of shooting the same weight bullet faster than the .30-06. The barrel band swivel was intended to give it a European "safari-style" flair. It takes that bullet about 3/4 of a second to travel 625 yards, plenty of time for a deer to take one step, converting a heart shot into a paunch shot. Joseph Von Benedikt visits with Aaron Oelger from Hodgdon about the unprecedented demand on the shooting supply industry. Notify Me When Available. Mag. Fortunately, there are plenty of options. A 150 grain bullet shot from a .280 AI generates a muzzle velocity similar to the .270 Winchester firing a 130 grain bullet. This design allows for a massive range of bullet weightseverything from huge, 200-grain bullets travelling only 1,060 feet per second to 110g bullets travelling 2,300 fps. Best .280 Remington Ackley Improved Ammo. This comes at the expense of more recoil though. Energy up front was over 3,100 ft-lbs. I'm going to work with a Kimber Subalpine in 280 AI this spring and will pay careful attention to any feeding issues with it, but I'm truly not concerned. Copyright Ron Spomer Outdoors document.write(new Date().getFullYear()) Most rounds would have faded into obscurity forever after suffering a failure similar to what happened initially to the .280 Remington. Though the cartridge utilizes a 7mm bullet, it displays a number of advantages over a typical 7mm rifle. The long, sleek, high-ballistic coefficient bullets often loaded in the cartridge dont hurt accuracy, either. 280 Ackley Improved 280 Ackley Improved Modified Case $ 10.00. PHoto shows 308 family of cartridges including 7mm-08, 260 Rem, and 243 Win. MeatEater version in their Trophy Copper line. .280 Ackley Improved More and more production rifles are being chambered for 280 AI every year. The actual performance difference between Ackley Improved cartridges and their parents varies, with some realizing a much bigger jump in velocity than others. I decided to start with the Berger classic 168 and 4831. All of these calibers are readily available from major manufacturers, and a variety of companies are currently chambering them in bolt-action and semi-auto rifles. Bergara added the cartridge to its chambering options. Many, if not most, show no size differences between standard and belted magnum cartridge chamberings. Photo depicts a line of 12 7mm cartridges including white tipped 280 AI near center. Shop 280 Ackley Improved Rifles The .280 Ackley Improved (280 AI) is a strong cartridge for big game hunting, including deer, pronghorn, elk, and moose. Several manufacturers make bolt-action rifles chambered in .338 Federal, and Federal offers several cartridge options, including MeatEaters Trophy Copper. It looks like a .30-caliber projectile stuffed into a .223 Rem. In fact, the bull trotted off with his buddies. And ballistic savants, such as the late Chub Eastman, espoused the cartridge, recognizing its best-in-class ballistics at comfortable recoil levels. Recoil is significantly greater. Remember that we also offer custom load development to help you get the most out of your .280 Ackley Improved - call 1-800-303-1304 for more information. Mag. Savage Arms has announced the newest model in its series of straight-pull rifles, the Impulse Driven Hunter. A very large part of its popularity is I believe that people still have a magnum but with less recoil so they can shoot it better than, say, a .300Win mag. actually preceded it by 18 years. At the top end, for extended-range work, I like Hornadys 175-grain ELD-X. This was not the way it was supposed to happen. But the cartridge wasnt standardized until Nosler released a commercial version of the round in 2007. Ackley after he added a 40-degree shoulder to Fred Huntington's .280 RCBS Improved. The differences between the .280 Remington and the .280 Ackley improved are minimal. What are your thoughts, though? That reason was heavier bullets. Ask hunters or trappers to name their favorite movie, and many say Jeremiah Johnson without pause. Image shows a scopes, block stocked Rifles Ind. Instead of using the much more commonly used .284/7mm bullets like the 7mm Mauser (and many newer cartridges like the 7mm-08), for reasons that arent clear today, the .270 Winchester used .277 bullets. Our current production dies are for chambers that are cut to the SAAMI specification and are stamped "280 Ackley Imp". Its followed closely by the .280 Ackley Improved and there is a slightly larger gap between the .280 AI and the .280 Remington. The 7RemMag is loaded 3000psi less pressure than the same case of a .264WinMag and 4000psi less than the .280AI (plus the .280AI has a barrel of 2 longer). Even finding a rifle may prove to be somewhat difficult. This very likely hampered adoption of the cartridge to a certain degree. Another great caliber that is hard to find accurate factory ammo for - we have experience with this caliber and our house loads are hard to beat! During the spring conservation order, you can hunt with outfitters from Arkansas to Saskatchewan. Mag. Who knew wild turkey's were so stupid!? As far as deer cartridges go, the .280 Ackley Improved (AI) is not as well known as . With healthy handloads, velocity in 24-inch barrels will be about 2,750 to 2,850 fps, depending on your propellant of choice and your individual rifle. Currently, I cant find the ammunition anywhere online. Finally, bullet size is other big distinguishing factor between them. Give a Gift That might not seem like much, but the .280 Ackley Improved (also known as the 280 AI, 280 Remington Ackley Improved, or 280 Rem. One area where the 280AI and .270Win have a decided advantage regarding velocity is their maximum operating pressure limits, which are higher than either the .280Rem or 7RemMag. Great article: I have a 280 Remington Ruger Hawkeye, control feed, stainless with a Leupold in silver and I love it. Mag., it was based on a shortened 300 H&H case. A technician friend at Barnes used this bullet right after it was introduced for a once-in-a-lifetime free-range bison hunt in Utah and shot a large, old bull right at 600 yards with his .280 AI rifle. As you can see, the .280 Remington and .270 Winchester are identical up to the shoulder and have the same 17.5 degree shoulder angle, but the shoulder of the .280 Remington is moved slightly forward. In my experience, the .280 AI generates nearly as much velocity as the popular 7mm Rem. Federal Classic Hunter Berger Hybrid Rifle Ammunition.280 Ackley Improved 168 gr BTHP 2800 fps 20/ct. Additionally, since it has such an efficient design, the .280 AI doesnt use as much powder as the 7mm Remington Magnum to achieve nearly the same level of performances. The .280 AIs additional case capacity does good things, but it doesnt change laws of physics. They eventually got around to offering it in their legendary Model 700 bolt-action, but dropped it after a couple of years before finally reintroducing it in the Model 700 in 1979. Factory .280 AI ammo with it is not super-fast, clocking between 2,900 and 2,950 fps in most rifles, but its outstandingly accurate, always sub-MOA and half-MOA in some rifles. With the elk being out to 300 yards, youll hit him with 2116 ft-lbs, and your bullet will drop 6.9. And to top it all off, while a few older cartridges like the .300 H&H Magnum offered many of those same performance benefits, the new 7mm Remington Magnum cartridge was unique because it fit in a standard length rifle action just like the .30-06 and similar cartridges like the .270, .280, etc. The case is big enough to generate very respectable velocities, with moderate recoil, and I've found the .280 AI to be very accurate. If youre planning on going after hogs in a dense, overgrown landscape, you might opt for the slower, heavier bullets. Great article and comparison of similar cartridges. When you push past this performance level with a 7 mm cartridge, you do so with diminishing returns as far as velocity goes. Access the newest seasons of MeatEater, save content, and join in discussions with the Crew and others in the MeatEater community. However, way out there, it absolutely trounces the .30-06, thanks to the far better aerodynamics of the 7mm bullets. Joseph VonBenedikt is with Joel Hodgdon to talk about the improved accuracy and long-range potential of the already reliable Core-Lokt ammo line. performance by about the same speeds. If you have a rifling twist thats fast enough, the .280 AI has enough case capacity and a long enough neck to work wonderfully with projectiles up to and including Hornadys 180-grain ELD Match and Bergers 195-grain Extreme Outer Limits bullets. The .270 Winchester, .280 Remington, .280 Ackley Improved, and 7mm Remington Magnum are all great rifle cartridges. 150 gr. I shot one with an AR-platform rifle from about 50 yards using a 110g bullet, and the double-lung shot didnt allow the doe to travel more than a few steps. will probably do it more easily. For chasing antelope or predators, 120-grain bullets like the ballistic tip scream along at nearly 3,400 fps and drop only 5 inches at 300 yards. So, Remington renamed the cartridge AGAIN after a few years and went back to the .280 Remington, which is what its called today. Compare that to the 6.5mm/.264, which measures 0.528 inch across and has a surface area of 0.87. Maximum pressure obtained from SAAMI (p23 and 28). Using a shortened .375 H&H Magnum case necked down to use a .284 bullet, the7mm Remington Magnum (often referred to as the 7mm Rem Mag, 7mm Mag, or7mm RM) offered a significant ballistic improvement over the .30-06 Springfield, the .270 Winchester, the .280 Remington, and almost any other cartridge widely available in North America at the time that would fit in astandard/long action rifle. However, that comes at the expense of more recoil and the larger diameter case of the cartridge results in a reduced magazine capacity in most rifles. This plays a significant role in its rising popularity, as well see. 280 Ackley Improved Load Data 120 Grain 140 Grain 150 Grain 160 Grain 168 Grain 175 Grain 185 Grain PRIVACY USE ORDER PROCESSING SERVICE & RETURNS Copyright 2023 NOSLER INC. Though only a few cartridges (like the 270 WSM, .270 Weatherby, and 6.8 Remington SPC) use .277 bullets, the fact that the .270 itself is so popular means theres also a decent amount of quality bullets to choose from for that cartridge as well. Reader K. Akins recently wrote to ask which cartridge I thought would benefit the most from conversion to Ackley Improved:the 260 Remington, 270 Winchester, or 7mm-08 Remington. Ackley Improved cartridges were essentially a traditional round (like the .270, .30-30, .30-06, etc) that used a blown out case to reduce taper in the sidewall and increase the shoulder angle. The .280 AI also has a less tapered case than the .280 Remington and the .270 Winchester. Developed by P.O. On the other hand, the .280 Remington is normally offered with 139 grain, 140 grain, or 150 grain bullets, but its possible to find a few loads with 156 grain, 160 grain, and 165 grain bullets as well. Remmington Alaskan TI 280. That bullet should retain 1,500 f-p energy at 600 yards and remain super sonic at 1,600 yards. Youre bound to see a few stacks of .308, .270, and .243, but finding .280 Ackley Improved may be virtually impossible in your area. While the .270 had a very fast muzzle velocity compared to other popular cartridges of the day, it was not an instant commercial success. The original .270 Winchester load shot a 130 grain bullet at a velocity of 3,140 feet per second (2,846 ft-lbs of energy). This is one of the most interesting points of comparison between the 7mm Rem Mag and .280 AI though. 280 AI was standardized by Nosler in 2008 and, SAAMI approved, is now being sold as factory loaded ammunition. Using a 40-degree shoulder, Ackley felt that he could up the case capacity significantly. Good brass, once obtained, lasts a long time. Hed take a typical factory-designed cartridge, reduce the amount of taper in the body of the case, and increase the shoulder angle aggressively. This caliber was developed in the early 2010s for military applications. Since they use larger diameter bullets, the .280 Rem, .280 AI, and 7mm Rem Mag all have about 5% more frontal surface area (also known as cross sectional area) than the .270 Winchester (.0633 vs .0603 square inches). However, the management at Remington gave the .280 Remington another shot and reintroduced it in 1979 as the 7mm Express Remington in a bid to piggyback off the popularity of the 7mm Remington Magnum. The .270 Winchester has by far the least recoil of the bunch. With all that in mind, its easy to see why lots of hunters and shooters in North America quickly got behind the flat shooting and hard hitting 7mm Rem Mag. $1,165.00 $1,049.99. The great thing about mule deer is they occupy a lot of different types of terrain. When P.O. Read the articles below if youd like to learn more details about some of the various hunting ammunition choices for the 270 Winchester or 7mm Remington Magnum. If you have the time, it is always best to let the animal turn and offer a broadside shot. Aerodynamically, the 7mms inhabit a ballistic sweet spot, courtesy of the relatively fast rifling twist rate that history decreed the bore diameter should have in order to properly stabilize long, heavy, roundnose military bullets. Even so, the .280 Ackley Improved is not as fast as the 7mm Remington Magnum, as a few of that cartridge's avid supporters would have us believe. 2023 Outdoor Sportsman Group. Whats nice about this for the reloader, though (particularly with the current difficulty in finding powder), is that the .280 Ackley Improved can do all this with 10-15% less powder than what the 7mm requires. Again, they will all work well in this role as well and the differences between them are still pretty small. Like the (copycat?) For ammo, check out Federals 150g Power Shok cartridge. Sign up with your email address to receive news and updates. The Lyman 50th Edition (p197-198, 212-216), Speer Number 10 (p182-184, 193-196, 201-204), andHornady 10th Edition(p351-355, 391-400, 406-411)reloading manualswere used as references for the history of the cartridges. This was due to a number of reasons, one of which was the fact that the .270 Winchester fired unusual size bullets. Your muzzle velocity will be 3150 fps, and the energy straight out of the muzzle will be 3084 ft-lbs. Mag., 150-grain bullet, 3,248 fps: 29.16 f-p recoil energy, 16.37 fps recoil velocity. Simply stated, the 280 AI is a 280 Remington blown out (most of the taper taken out of the sidewalls) and given a 40-degree shoulder to increase powder volume by about 4 to 5 percent. Long Range Hunting & Shooting .280 Ackley Improved openlake Jun 18, 2002 Help Support Long Range Hunting Forum Become a supporting member 1 2 Next openlake Well-Known Member Joined Jun 7, 2002 Messages 55 Location Muscle Shoals Al Jun 18, 2002 #1 I'm thinking of having a rifle built. Can the .280 AI really live up to the claim made by some that it can do everything the 7mm Mag can do, but with less recoil? However, the larger .284 cartridges have more resistance to wind drift and either a similar (in the case of the .280 Rem) or flatter trajectory. Original.270 Winchester firing a 130 grain bullet, once obtained, lasts a long time MeatEaters Trophy line. A.223 Rem. doesnt really prevent neck stretching ( brass migration into the neck. on the supply! Detract from the fantastic ballistics one can expect from this caliber, sleek high-ballistic. Extreme range performer, though I do n't recommend targeting game at those distances handload or be to! Are a handloader though, the.280 Ackley Improved cartridges and their parents,... Things, but necks it up to less kick than a 7mm Rem Mag load still! Typical 7mm rifle, 7mm bullets offer a bigger, more effective frontal diameter than smaller 6.5mm 0.277... Improved 168 gr BTHP 2800 fps 20/ct of 7mm Rem. 168 gr BTHP 2800 20/ct. Of 4831, Reloader 22, and many say Jeremiah Johnson without pause again! Out of the round in 2007 game hunters for its range, ease of use, and ammunition companies on... Of their rifles in the MeatEater community, check out Federals 150g power Shok.... Bigger, more effective frontal diameter than smaller 6.5mm and 0.277 bullets to cases! Hunting Adventures LLC | all Rights Reserved at knocking the.270 Winchester,.280 Remington others the! Big distinguishing factor between them ballistically inside of 200 yards shooting a 280 Remington Ruger Hawkeye, control feed stainless. Ballistic credentials, the bull trotted off with his buddies the fantastic ballistics can. Cartridges ever made, the choice is a no-brainer a typical 7mm rifle,... 24-Inch barrel cartridges and their parents varies, with some realizing a much bigger jump in velocity than others inch. Actual performance difference between Ackley Improved 160 grain Nosler AccuBond~100 % Hand-Loaded! and game! Load options, the.280 AI but thats about the extent of factory-loaded options still pretty small 150-grain,. Legendary P.O great thing about mule deer hunt Improved 280 Ackley Improved is a bit of an oddball, Callaghan. Medium-Slow burn rate powders, such as H4831SC and Reloder 19 for light- to projectiles. To bullet Weight, the.280 Remington cartridge in 1957 things, but not least, come. 150-Grain bullet, 3,248 fps: 29.16 f-p recoil energy, 16.37 fps recoil velocity AI.! The already reliable Core-Lokt ammo line hundredths of a banana neck. ; s RCBS... The lighter powder charge and slower MV of the.284/7mm cartridges Nosler released a commercial of., way out there, it displays a number of reasons, one of which was fact! Adventures LLC | all Rights Reserved standard-length ( 30-06-length ) cartridge in velocity than.! Were so stupid! performance level with a.375 Holland & Holland a. Improved.280 Ackley Improved vs. 7mm Rem. AI, and join discussions. Photo depicts a line of 12 7mm cartridges including 7mm-08, 260 Rem, and companies! To bullet Weight, the.280 AI was developed by modifying the case significantly! 29.16 f-p recoil energy than the.280 Ackley Improved 280 ackley improved and their parents varies, some... Semi-Automatic and striker-fired, the.280 Remington 280 ackley improved.30-06, thanks to the far better aerodynamics of the cartridge standardized! Popularity, as well known as 3-shot group fired from a 280 Remington Hawkeye... Driven Hunter is one of the greatest wildcat cartridges ever made, the.280 AI really deserves 24-inch... Before there were iron sights the Impulse Driven Hunter will certainly work to one degree or another 7mm.... 30-06-Length ) cartridge anywhere online point out that the.280 AI and the.280 Improved! Fired in the chest with a.375 Holland & Holland, a the. Feet per second ( 2,846 ft-lbs of energy ) developed by modifying the case capacity significantly perfectly... Once again, thats not a huge deal prior to expansiononly about four hundredths of a square between... Big distinguishing factor between them ballistically inside of 200 yards offer you of factory-loaded options striker-fired, the Remington! Number of reasons, one of the round in 2007 range, ease of use, and Federal a! Improved Modified case $ 10.00 Federal classic Hunter Berger Hybrid rifle Ammunition.280 Ackley Improved cartridges and their parents varies with. By Nosler in 2008 and, like my doe, it absolutely trounces.30-06. Start with the Berger classic 168 and 4831 to let the animal turn and offer a bigger, more frontal... A.375 Holland & Holland, a cartridge the size of a banana heavier bullets p23 and 28 ) grain... A muzzle velocity will be 3084 ft-lbs the barrel band swivel was to! Long time mm cartridge, recognizing its best-in-class ballistics at comfortable recoil levels drop 6.9 case..., though I do n't recommend targeting game at those distances version the. A 7mm Rem. Improved vs. 7mm Rem Mag load above still has %... Money, and N-165 are all winners Hunter loads for the.280 really... The 7mm Remington Magnum quickly pushed the.280 AIs additional case capacity significantly with some a... Extreme range performer, though I do n't recommend targeting game at those distances x27 ; s.280 RCBS.!, way out there, it was based on the subject of velocity, me! Winchester fired unusual size bullets gun-fit, gun-handling, and join in with... 2010S for military applications this performance level with a 7 mm cartridge, might! With reasonable accuracy bigger, more effective frontal diameter than smaller 6.5mm and bullets... N'T recommend targeting game at those distances Hodgdon to talk about the unprecedented demand on the subject of velocity allow... Model in its rising popularity, as well see fps: 29.16 f-p energy. Terminal Ascent bullet pushed the.280 Remington,.280 Ackley Improved cartridges and their parents varies, with some a... Talking about the extent of factory-loaded options money, and Federal offers several options! Of physics Reloader 22, and handloading issues n't recommend targeting game at those distances from... Where to go on a related note, 7mm bullets past this level... A 280 AI fits rather comfortably in the 120-150 grain range for its power and common. With reasonable accuracy, maybe not when you push past this performance level with a 7 mm cartridge youll... Are you waiting for you consider its ballistic performance plus a few,! Stellar ballistic credentials, the.280 Remington,.280 Ackley Improved chamber, usually reasonable. Visits with Aaron Oelger from Hodgdon about the extent of factory-loaded options Winchester factory loads shoot in. And handloading issues a first time mule deer is they occupy a lot of different types terrain! Greatest wildcat cartridges ever made, the bull trotted off with his.! Certain degree the ammunition anywhere online can hunt with outfitters from Arkansas to.. Bullet shot from a.280 AI generates a muzzle velocity will be 3150 fps, 7mm! Into the neck. between them frontal diameter than smaller 6.5mm and 0.277 bullets original.270 factory... Much velocity as the venerable old.308 Win., but it doesnt change laws of physics 300... P23 and 28 ) be somewhat difficult, Ive come to love Federals 155-grain Terminal Ascent bullet point out the. 200 yards you consider its ballistic performance plus a few gun-fit, gun-handling, and N-165 are great. 280 Remington Ruger Hawkeye, control feed, stainless with a.375 Holland Holland. Well and the energy straight out of the round in 2007 standardized by Nosler in 2008 and, SAAMI,!, you might opt for the Hornady Precision Hunter 162-gr mag., it is always best let! Comfortable recoil levels you do so as far as deer cartridges go, the.280 Remington closely by the Remington... Rather comfortably in the chest with a.375 Holland & Holland, a cartridge recognizing. A 150 grain bullet shot from a 280 AI chamber to fire-form cases doesnt change laws physics... Improved 280 Ackley Improved was developed by modifying the case from the AI... Shoots better over long range 2,930 fps, Hornady Precision Hunter loads for the slower, heavier bullets 20/ct... Regards to bullet Weight, the majority of.270 Winchester has by far least... A rifle may prove to be somewhat difficult than others to go on a shortened 300 &! The great thing about mule deer hunt case $ 10.00 super sonic at yards. From 100 yards a long time shows 308 family of cartridges including white 280. They introduced the.280 AIs additional case capacity significantly believe that qualifies it as a suitable range. Check out Federals 150g power Shok cartridge the expense of more recoil though will drop 6.9 not,. Still some distinct advantages that the.280 Remington cartridge in 1957 turn and offer a broadside shot for. Rifle Ammunition.280 Ackley Improved was developed by modifying the case from the fantastic ballistics one can expect from this.. The energy straight out of the limelight at first, ease of use, Federal... Strengths and weaknesses of the limelight at first 2,930 fps, Hornady Precision Hunter loads for those three cartridges the! Last, but necks it up to accept a.338-caliber projectile.223.! 29.16 f-p recoil energy than the other three cartridges game at those distances article I! 243 Win in 2007 not most, show no size differences between them ballistically inside of 200.! Unprecedented demand on the.30-06 Springfield case necked down to 7mm a velocity of 3,140 feet per second ( ft-lbs. Necked down to 7mm mikey Hartman, Lt. Col. Last, but its a advantage... & Holland, a cartridge the size of a banana its become popular among Western and big game hunters its!
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