Plus, Petersen Cartridge offered premium .280 AI cartridge cases. Over these years it has become my absolute favorite cartridge. With factory rifles available from Nosler, Kimber, and Cooper, as well as any custom maker with the right reamer, hopefully well see factory ammunition offerings increase. Federal Classic Hunter Berger Hybrid Rifle Ammunition.280 Ackley Improved 168 gr BTHP 2800 fps 20/ct. Isnt the 280 AI slicing this ballistic pie a bit thin? . What's the Perfect Trigger Pull Weight for a Hunting Rifle? Despite the above redundant confusion of cartridges shooting .284-inch bullets, that list is not complete. Are you looking for a great cartridge for sheep, mountain goat, ortahr huntingwhere you need a heavy hitting cartridge with manageable recoil in a lightweight and easy to carry rifle? The .270 Winchester, .280 Remington, .280 Ackley Improved, and 7mm Remington Magnum are all wonderfully suited for hunting medium game like mule deer, blacktail deer, whitetail deer, roe deer,fallow deer, pronghorn, and feral hogs. Savage Arms has announced the newest model in its series of straight-pull rifles, the Impulse Driven Hunter. Factory data has it exiting the muzzle at 2,850 fps, just 90 fps slower than the same bullet in Hornadys 7mm Remington Magnum ammo. Using a 40-degree shoulder, Ackley felt that he could up the case capacity significantly. Paper target showing a 3-shot group fired from a 280 AI rifle from 100 yards. Youre not a beer snob looking for the caliber with the fanciest name or smallest following. However, there are some important differences that set them apart from each other. It remains popular in Europe and is a ballistic match to our 280 Remington of 1957. Both Nosler and Hodgdon provide detailed loading data for the .280 AI and, in a pinch, 7 mm SAUM data comes pretty close if you work up your loads carefully. Mag. Although the cartridge has always had a small cult-like following, it took another dozen years to really catch on. The .280 AI is similar, with 140 grain, 150 grain, and 162 grain bullets being the basically only choices at this time in factory ammo for the cartridge. Photo depicts a line of 12 7mm cartridges including white tipped 280 AI near center. However, the fact that its still hanging around even after experiencing a bunch of marketing fumbles from corporate management is a testament to the inherent strengths of the .280 Remington. Theres a reason that over 50 years ago, the 7mm Rem. Strata Stainless rifle resting on a leather bench bag with a box of 280 AI ammo beside it. If barrel length and chamber pressure are equal, the .280 Ackley Improved is about 100 fps faster with all bullet weights than the standard .280 Remington. Winner: .280 Ackley Improved .280 AI Versatility vs. .300 Win. with a similarly-weighted bullet. As you can see, the .270 Winchester has the least recoil out of the bunch, with recoil progressively increasing with the .280 Remington, .280 Ackley Improved, and 7mm Remington Magnum. For primers, Ive come to prefer Federals 210 Gold Medal Match versions, which are astonishingly consistent and reliable. 1 Single 284/7mm Caliber Projectile From $ 1.00. This was not the way it was supposed to happen. As you can see, there are a number of benefits that come about from utilizing .280 Ackley Improved. There are some drawbacks too, of course, with one of the chief ones being the difficulty in finding ammunition compared to more common calibers around this size. Slow-burning powders such as both flavors of 4831, Reloader 22, and N-165 are all winners. performance by about the same speeds. The .280 Ackley Improved is a bit of an oddball, Ryan Callaghan said. As an example, Noslers Reloading Guide (5th Edition) lists the max velocity for a 150-grain Ballistic Tip at 3107 fps out of the 280 AI while the 7 mm Rem. Are there other pros or cons of the .280 Ackley Improved that we didnt cover within this article? Walther's new Performance Duty Pistol is ready for both concealed carry and conventional service situations. 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. 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 author's custom-made .280 Ackley Improved was built on the CZ-550 action, fitted with a Montana Rifleman barrel and decked out with a nice, heavy piece of English walnut. For those reasons, most 7mm Remington Magnum loads have more energy remaining downrange, a flatter trajectory, and (all other things being equal) will penetrate better than .30-06 Springfield loads using the same weight bullets. Aside from its stellar ballistic credentials, the 280 AI is a common, easily obtainable, standard-length (30-06-length) cartridge. The .280 gets significantly more passthroughs than the .270 and it just seems to kill better. However, the .270 Winchester did receive a pretty significant assist from Jack OConnor and the famous articles he wrote for Outdoor Lifeabout the .270 over the years. Browning 035531283 X-Bolt Max Long Range 280 Ackley Improved 4+1 26 in MB Matte Black Flat Dark Earth Fixed Adjustable Comb Stock Right Hand (Full Size) Hinterland #: 154455. will probably do it more easily. At this distance, youll hit the elk with 2052 ft-lbs, and your bullet will drop 5.8. 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. The ballistics and accuracy are impressive. Its still a good load, but I now prefer the slightly more aerodynamic 139-grain LRX, pushed faster, for work at traditional hunting distances inside a quarter-mile. First, they introduced the .280 Remington in their Model 740 autoloader. The SAAMI spec 280 Ackley Improved chamber is .014 inches shorter at the datum line headspace dimension than the traditionally accepted wildcat chamber spec as previously produced. Subscriber Services. For example, all three of Federal Premiums 140-grain loads for the .280 Rem. Lets take a look at how it shoots. Over the years, plenty of wildcat cartridges have been taken into the mainstream by major ammunition manufacturers. However, the 7mm Remington Magnum is still capable of greater velocities overall. In a pinch (read lost luggage), .280 Rem. What are your thoughts, though? 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. none of which are recommended for Ackley Improved. Make sure you follow The Big Game Hunting Blog onFacebook,Instagram,Twitter, andYouTube. 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. As youll see in a minute though, Remington didnt give up on the .280. 280 Ackley Improved 280 Ackley Improved Load Development Packs - Nosler Brass. Had it been available in .280Rem I would have got that instead but it wasnt/isnt. Here are three of those niche calibers that are wildly underrated and underusedthe pale ales or imperial IPAs of the gun hunting world, if you will. For all-around hunting use for deer-sized game, I prefer 140-grain premium bullets like the Barnes TSX at 3,000 fps, which I can use without holding over or dialing scopes until I get to just over 300 yards. and the .280 Ackley Improved is the steeper 40 degree, which lengthens the case body and allows for about 5 percent more powder capacity. All will certainly work to one degree or another. A 280 AI can safely fire 280 Remington ammunition, simultaneously fire-forming brass cases to reloadable 280 AI dimensions. is One Gun To Rule Them All. Who knew wild turkey's were so stupid!? Handloaded to a sizzling 3,200 fps, its flat and forgiving for shots inside a quarter-mile. However, its also true that the 7mm Remington Magnum, especially when discussing good handloads, does have a higher ceiling on its performance than the .280 Ackley Improved. Ackley, was very well known for developing wildcat cartridges in the latter half of the 20th Century. Do you want a cartridge well suited to hunt elk, moose, red stag, or kudu with on an Africa or New Zealand hunting safari? Its muzzle energy exceeds the .30-06, equals that of the 7mm Rem. However, way out there, it absolutely trounces the .30-06, thanks to the far better aerodynamics of the 7mm bullets. Joseph Von Benedikt is with Jorge Spat to learn all about it. 130 grain and 150 grain bullets are by far the most common. And although I cant provide details yet, around the time you read this, another worldwide powerhouse rifle manufacturer will introduce the .280 AI across the spectrum of its hunting rifles. Its enough to significantly increase energy transfer, without impeding penetrating ability. Additionally, the .280 Remington has the lowest maximum SAAMI pressure of the bunch at 60,000psi. Shooters soon began to realize that this cartridge was well worth the money, and ammunition companies caught on too. Some gun designers necked up the .30-06 to develop bigger cartridges like the 338-06 and the.35 Whelen. It is important to note that the SAAMI-spec .280 Ackley Improved is dimensionally different than most of the wildcat versions and may not be interchangeable depending on when and how the rifle was chambered. PO Ackley, as he was widely called, had already made something of a name for himself with his contributions to other popular calibers. 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. A lot of savvy outfitters and professional hunters around the globe recommend big-game bullets of 160 grains or heavier, and the 7mm/.284 bore diameter meets that handily without greatly exceeding it. When chambered in a fine rifle like this Nesika Hunter Model V, the .280 Ackley Improved cartridge is highly accurate, mild mannered, and a virtual death ray in the field. Versatility Both cartridges can take down large North American game animals, but the .300 Win. When you push past this performance level with a 7 mm cartridge, you do so with diminishing returns as far as velocity goes. So, if it wasnt bad enough that the management at Remington didnt fully get behind the cartridge and offer it in a bolt-action rifle from the start, they also kept changing its name. The 280 AI isnt the magic wand that many claim it to be, but it is an excellent all-around cartridge for big-game hunting. As mentioned earlier, fireforming most of the taper out of the case and bumping the shoulder to a steep 40-degree angle increases internal case capacity significantly. On a related note, 7mm bullets offer a bigger, more effective frontal diameter than smaller 6.5mm and 0.277 bullets. Most rounds would have faded into obscurity forever after suffering a failure similar to what happened initially to the .280 Remington. is the clear choice. Its a perfect 7mm rifle without magnum kick. Developed by P.O. In fact, thats how cartridge cases for the Improved version were created. of Israeli Defense Forces, joins David Fortier for an exclusive interview for Shotgun News. Weatherby included the .280 AI in its shockingly lightweight, top-shelf Backcountry rifle line. 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. If you compare the .280 Ackley Improved with its father round, the .280 Remington, you end up seeing somewhere around 50-150 fps more with the Ackley Improved. Last Shot 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. The belted 7x61mm Sharpe & Hart Super came out in 1953. I used an early-phase version to shoot an old, heavy-horned 54-inch kudu bull from about 220 yards while hunting with my PH pal Jacques Strauss in Namibia in 2019. Among other things, hes particularly well known for his series of Ackley Improved cartridges. Ive watched my hunting partner Thomas Provstgaard shoot the 139-grain LRX clean through stout-bodied African plains game, including a steeply angled shot on a massive 55-inch kudu bull. Data shown in the sixth edition of the Nosler . Weatherby chambers many of their rifles in the .280 AI, and Federal offers a MeatEater version in their Trophy Copper line. BUY A REALLY GOOD 280 REMINGTON HUNTING RIFLE HERE, BUY A GREAT 280 ACKLEY IMPROVED HUNTING RIFLE HERE, BUY AN EXCELLENT 7mm REMINGTON MAGNUM HUNTING AMMO HERE. 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. In other words, energy and maximum point blank range for this line of cartridges is similar, making them suitable for mid size big game such as white tail deer and Dall ram, with the correct bullets, any of these cartridges is suitable for larger game such as elk and red stag. | 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. 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. Thus, the former will have a flatter trajectory and an extended maximum point blank range by 20 meters.[4]. However, even though the cartridge closely approaches the overall performance of the 7mm Remington Magnum, the .280 AI still has somewhat less recoil since it requires less powder to achieve a similar level of performance. Since then, Christensen Arms, Cooper Arms, Nosler, and Kimber have chambered semi-custom and standard-catalog rifles in .280 AI. I've not conducted any scientific tests, but Ive certainly had to do less trimming of my Ackley cartridges than their factory counterparts. 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. Ruger tested the waters with a lovely high-end version of its coveted Model No. This comes at the expense of more recoil though. MidwayUSA offers the Nosler M21, but youll find that there truly isnt as large of an offering available in rifles chambered in .280 Ackley Improved as youll find in other common calibers. Lighter and tougher and more precise than ever, it's the perfect back country hunting rifle. Id wager that the .270 Winchester is a little more commonly used than the 7mm Rem Mag. Improved Military Rifle IMR 4320. The .270 Winchester uses .277 bullets while the .280 Remington, .280 Ackley Improved, and 7mm Remington Magnum all use slightly larger .284 bullets. 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). Savage 110 Hunter .280 Ackley Improved Bolt Action. The actual performance difference between Ackley Improved cartridges and their parents varies, with some realizing a much bigger jump in velocity than others. This item: RCBS .280 Ackley Improved F L Die Set $75.99 RCBS Single Stage Shell Holder, Hardened Shell Holder $12.36 Customers also search Page 280 ackley improved brass 280 ackley improved rcbs 280 remington hornady overall length gauge lee precision reloading case length gauge From the brand Reloading Kits Visit the Store POWDER DISPENSERS Mag. On the subject of efficiency, .280 AI cases dont stretch much each time theyre fired. Not only does the .280 AI offer a noticeable ballistic advantage over the .280 Remington, but its also capable of performance nearly on par with the 7mm Remington Magnum. You should be able to find the following factory loads: Nosler Trophy Grade 140-gr AccuBond 3,150 fps, Nosler 150-gr. Or so it is claimed. Most hunters and shooters in North America are probably familiar with the venerable .270 Winchester and 7mm Remington Magnum cartridges. Image shows Rifles Inc. 280 AI lying on ground with Nosler 280 AI ammo, binocular, Leupold scope. The result was a new case with slightly more (usually around 4-5%) powder capacity. I hit the Cape buffalo squarely in the chest with a .375 Holland & Holland, a cartridge the size of a banana. When P.O. Im not one of those who thinks certain cartridges posses magic powers (OK, maybe the 7x57 is a little bit magic), but a well-built 7 mm bullet traveling at over 3,000 fps works well on most things you point it at. Federal has created a safer, easier and more reliable way to shoot a muzzleloader. This means it fits nicely in just about anyones standard-length action and standard bolt face. Item Number: 57417. Last, but not least, Ive come to love Federals 155-grain Terminal Ascent bullet. or the 7 mm Rem. The Staying Power of the .257 Roberts Cartridge. To get started, click the link below to visit mymagnow.com and learn how to access your digital magazine. You can shoot factory 280 Remington loads in the 280 AI chamber to fire-form cases. If you are a handloader though, the choice is a no-brainer. However, that comes at the expense of a little more recoil than the .270 Winchester. Remember: the gap in performance between many .280 Remington, .280 Ackley Improved, and 7mm Remington Magnum loads (especially the latter two) is pretty small. Since then, its become popular among Western and big game hunters for its range, ease of use, and terminal performance. Petersen Cartridges new brass is also excellent and is built for high pressures and to withstand many reloadings. A .280 Remington cartridge fired from a rifle chambered in .280 Ackley Improved will result in a case formed for the latter, which may be used for reloading. 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. Finally, bullet size is other big distinguishing factor between them. Mag., you should be able to shave a bit of weight without suffering excessive recoil. Recoil is significantly greater. The result was the .270 Winchester cartridge, which they released in 1925 with the Winchester Model 54 rifle. Ackley after he added a 40-degree shoulder to Fred Huntington's .280 RCBS Improved. Nosler offers two Custom and two Trophy Grade loads for the .280 AI but thats about the extent of factory-loaded options. Fortunately, reloading components for all of these cartridges are also widely available. On another hunt, my brother-in-law took a nice buck with a little break-action rifle from about 85 yards using a 125g projectile. All that being said though, since they are all designed to fit in a standard length action rifle, all four cartridges have very similar case and maximum overall lengths. Mag. 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. All Shooting Times subscribers now have digital access to their magazine content. 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. Now lets talk about another area we need to discuss as it relates to ballistics: bullet caliber and bullet weight. While there is a large amount of overlap in their capabilities, each one does offer certain advantages. Peak trajectory would be 4.96-inches above point-of-aim at 175 yards. Mag. 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. The .280 Ackley Improved has been basking in the limelight since Nosler started chambering its Model 48 rifle for it and offering loaded ammo and unprimed cases. The .270 Winchester has by far the least recoil of the bunch. If youre planning on going after hogs in a dense, overgrown landscape, you might opt for the slower, heavier bullets. Youre talking about a cartridge suitable for a wide variety of game without the recoil of a magnum round. Heres the obvious question: with all these 7mms on the market, why does anyone want to mess with the 280 AI? In 2007, ammunition manufacturer Nosler registered the .280 Ackley Improved with SAAMI and began providing factory loaded ammunition and rifles for it. In stock. And it is a high performer. Ackley is also widely respected amongst reloaders and wildcatters for his contributions to the respective fields with his meticulously researched reference book, Handbook for Shooters and Reloaders. In 7mm you can specify 1-8 or 1-9.5 twist rates. The three .284/7mm 140gr Nosler loads all use the exact same AccuBond bullet, just fired at different velocities: the 7mm Rem Mag is 50fps faster than the .280 AI, which is in turn about 150fps faster than the .280 Rem. By 2008, Nosler standardized it and SAAMI accepted it. The Ackley version is a fine old cartridge and, when loaded with the right bullet, is big enough medicine for game up to elk and moose. 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. Ive probably taken more big-game animals with this cartridge than any other, mainly because for years my .280 AI was one of the few hunting rifles that I owned. Indeed, the .280 Ackley Improved (280 AI) is one of the newest SAAMI standardized rifle cartridges on the block. Rounds Per Box: 20 $ 95.99 Add to wishlist Read more Out of Stock: Notify Me 280 Ackley Improved .280 ACKLEY IMPROVED 162 GRAIN Hornady ELD-X~100% HAND-LOADED!! The elks out to 500 yards on a distant hillside? Head to Head: .280 Ackley Improved vs. 7mm Rem. The differences between the .280 Remington and the .280 Ackley improved are minimal. Mag. Hornady Lock-N-Load Straight OAL Gauge. Mag. Usually there is a lot of redundant or misleading information is articles like this with plenty of personal bias thrown in for good measure. This means you have the option to read your magazine on most popular phones and tablets. In both cases, the .270 Winchester has a slightly flatter trajectory, but the .280 Remington has a tiny bit more kinetic energy at all ranges (about 5-10% at 500 yards). Impacting behind the shoulder of the quartering-away bull, the 155-grain bullet drove clean through and stopped against the hide at the point of the offside shoulder. Rifle calibers are kind of like craft beer (hear me out). This sharper shoulder can also increase case life, which is a good thing for the handloader. 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. I loved my .280 Rem., though I didnt have much confidence with it beyond 350 yards. While all four are pretty commonly available, the .270 Winchester and the 7mm Remington Magnum are by far the most popular out of the bunch. Mag., 150-grain bullet, 3,248 fps: 29.16 f-p recoil energy, 16.37 fps recoil velocity. 74.79 $. The introduction of the massively successful 7mm Remington Magnum in 1962 also derailed any prospects of the .280 Remington catching on to any large degree with the general hunting public. So, does that mean the claim that the .280 Ackley Improved can do everything the 7mm Remington Magnum can do, but with less recoil is true? The rifle is so accurate and the round so effective that I have rarely needed more than one shot per animal. A primary advantage of the .280 Ackley Improved is the increased magazine capacity. 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. 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. The lighter powder charge and slower MV of the 280 AI add up to less kick than a 7mm Rem. Remmington Alaskan TI 280. Ive taken several whitetail deer with rifles chambered in .300 Blackout. Naturally, many whitetail deer hunters choose this iconic Western big game animal for an out-of-state hunt. 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. Notice how the 280 AI fits rather comfortably in the middle of velocity/power pack. The .280 Remington is somewhat less common, but still pretty easy to find with Barnes, Federal, Hornady, Nosler, Remington, and Winchester all producing good quality .280 Remington hunting factory ammo. Several propellants work wonderfully in the .280 AI. 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. Ruger MAX-9 9mm Micro-Sized High-Capacity Pistol: Review, Springfield Armory SA-35 Pistol: Rebirth of the Browning P-35 Hi-Power. Not a lot, but 280 AI, 150-grain bullet, 3,100 fps: 26.86 f-p recoil energy, 15.7 fps recoil velocity. From $ 142.99. Lead Free. The cartridge first appeared in a 1959 reloaders handbook by the AIs inventor, P.O. Thanks to Jack OConnor, the .270 Winchester is considered a classic sheep hunting cartridge if there ever was one. Theres only one question: What are you waiting for? Lets say youre shooting a 140-grain round with a rifle thats zeroed in at 200 yards. Savage 110 High Country 280 AI Bolt-Action Rifle with Camo Stock. My rifle started out with a 24-inch barrel from Douglas and just recently I had it re-barreled with a 26-inch Lilja and chambered using the SAAMI-spec reamer. actually preceded it by 18 years. 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. Improved Military Rifle IMR 4064. Its a wonderfully aerodynamic bullet and exits the muzzle of my favorite Proof Research Summit rifle at 2,880 fps when pushed by IMR 7828 SSC powder. The author would be quite happy carrying a 280 AI on every hunt, but his job description mandates trying others. You want a caliber thats easy to find, relatively cheap, and effective on most of North Americas game animals. 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. That reason was heavier bullets. Those bullets are much more resistant to wind drift and retain much more energy as they travel down range. They eventually chose the bolt action 1903 Springfield rifle chambered in the new .30-06 Springfield cartridge.
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