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. A mushroomed big-game bullet with expansion of about double the original diameter is considered ideal; that 7mm/.284-diameter bullet measures 0.568 inch across, with a surface area of over 1.01 square inches. Learn the difference between revolvers and semi-auto pistols and what makes them different. Weatherby chambers many of their rifles in the .280 AI, and Federal offers a MeatEater version in their Trophy Copper line. 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. 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. Once again, the 7mm Remington Magnum has the least wind drift. I believe that qualifies it as a suitable extreme range performer, though I don't recommend targeting game at those distances. Both of those cartridges are very capable performers, though neither is as well known or as widely used as the .270 Winchester or 7mm Remington Magnum. This means you have the option to read your magazine on most popular phones and tablets. Mag. Compare that to a 175-grain 7mm bullet fired at 2,850 fps from the .280 AI, which generates less than 26 ft-lbs. Rounds like the 25-06 Rem., 7 mm-08, and 338-06 all started out as non-standard cartridges before they were legitimized and chambered by the industrys major players. Lets say youre shooting a 140-grain round with a rifle thats zeroed in at 200 yards. Regardless of the cartridge you choose, youll have a gigantic bullet selection consisting of virtually every major style of bullet to choose from like the Barnes TTSX, Berger VLD, the Hornady ELD-X, GMX, InterBond, InterLock, and SST, the Nosler AccuBond, AccuBond Long Range, Ballistic Tip, E-Tip, and Partition, the Remington Core Lokt, the Swift Scirocco and A-Frame, and the Winchester Power Point (just to name a few). The first 3-shots I fired through it (150-grain Barnes X pushed to 3,040 fps by 58 grains of Reloader 19 if memory serves, but dont trust this data and always work up your own loads carefully) nestled a 5/16th-inch circle. The .280 Ackley Improved offers a modest ballistic improvement over the .280 Remington in terms of trajectory, wind resistance, and retained energy. Although the .280 Remington is considered to be a very balanced cartridge combining the best attributes of both cartridiges due to the high ballistic coefficient and sectional density, characteristic of 7mm calibers, it did not reach the popularity achieved by the .30-06 and .270 Win. Remington made an attempt at knocking the .270 Winchester off its perch when they rolled out the .280 Remington cartridge in 1957. The ft-lbs the rounds will each strike with are about the same either way. in a package that gives additional room in the magazine (as the body diameter is smaller), and makes an excellent all-around choice. Several propellants work wonderfully in the .280 AI. The rather quick transition from straight cartridge wall to blunt shoulder does suggest potential hang ups on some rifle feed ramps, but I sure haven't experienced this on my Rifles, Inc., which is based on a Remington 700 long action. 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. Federal Premium TROPHY COPPER .280 Remington Improved 140 grain Trophy Copper Centerfire Rifle Ammunition. 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. 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!! 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. none of which are recommended for Ackley Improved. Choose Your .284/7mm Projectile Are you sensitive to recoil? Remington never introduced a new cartridge it couldnt hurt, the .280 and now the .260Rem being the best examples. Typical .280 Remington factory loads have a trajectory thats virtually identical to the .270 Winchester. However, way out there, it absolutely trounces the .30-06, thanks to the far better aerodynamics of the 7mm bullets. 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. 1 chambered for the cartridge and a year later announced the .280 AI in the superb Hawkeye African line of rifles. The Ballistics of the .280 Ackley Improved, Lets say that elk is out to 300 yards away, though. Walther's new Performance Duty Pistol is ready for both concealed carry and conventional service situations. If both cartridges are fired with bullets of the same weight, the .280 AI has a flatter trajectory but the .270 Win offers a higher ballistic coefficient and sectional density. 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. 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. Go with the .270 Winchester if you want the cheapest or easiest to find factory ammo or if youre sensitive to recoil. 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. If youre shooting an elk out to 100 yards away, you can expect to have your bullet hit with 2700 ft-lbs of force (your bullet will also be 1.3 high from where youre aiming). 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. 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. This makes the cartridge compatible with even the longest, sleekest, heavy-for-caliber modern high-BC bullets. Its a tremendous bullet. That reason was heavier bullets. The difference is about 14 percent. Mag.? 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. | Read on for his take on this Thai-inspired fusion dish. 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. That being said with proper bullets, and I tend towards the 150 grain in .270 though Ive had good results with the 130s. When you push past this performance level with a 7 mm cartridge, you do so with diminishing returns as far as velocity goes. $1,077.38. This is an area where the .280 AI really shines because it has a similar or slightly superior trajectory and resistance to wind drift when compared to the 7mm Remington Magnum, but lessrecoil in a lightweight mountain rifle thats easy to carry in rough country. How Does the .280 Ackley Improved Compare Against Similar Cartridges? When you bump up to the magnum .30s, comparisons change. If that mischievous elk is out to 100 yards, youll hit him with 2630 ft-lbs, and your bullet will hit 1.6 high. Federal Classic Hunter Berger Hybrid Rifle Ammunition.280 Ackley Improved 168 gr BTHP 2800 fps 20/ct. 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. They eventually chose the bolt action 1903 Springfield rifle chambered in the new .30-06 Springfield cartridge. Lets say you want to shoot a bigger bullet than 140-grain, though. Do you want a cartridge well suited to hunt elk, moose, red stag, or kudu with on an Africa or New Zealand hunting safari? Available in different sizes and red dot ready, it'll fit your needs, whatever they are. How much less? Indeed, the .280 Ackley Improved (280 AI) is one of the newest SAAMI standardized rifle cartridges on the block. And this is all with virtually the same ballistics as a 7mm. and uses 10 to 15 percent less powder to do so. Last Shot Like the (copycat?) But do you know how to properly use them? 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 First, they introduced the .280 Remington in their Model 740 autoloader. 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. Those differences in the external dimensions of the .270 Winchester, .280 Remington, .280 Ackley Improved, and 7mm Remington Magnum do translate into differences in ballistic performance, though probably not quite as much as youd initially expect. Interestingly enough,the .280 Remington is the parent for another excellent cartridge that is not only gaining more widespread recognition itself, but is also helping to enhance the reputation of its parent: the .280 Ackley Improved. For this reason, the .280 AI is best suited for handloading. ammo can be used. Were not talking anything too crazy. Handloaders will find this cartridge to be pretty forgiving and simple to load. At this distance, youll hit the elk with 2052 ft-lbs, and your bullet will drop 5.8. Muzzle velocity was 3,060 fps, right there with advertised 7mm Rem. It has more puissance than the 6.5 Creedmoor or .270 Win., and in practical terms, it matches the 7mm Rem. 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. .280 Ackley Improved Like many calibers, the .280 Ackley Improved (AI) is underrated only by those who have never used it. Mag. This plays a significant role in its rising popularity, as well see. Developed by P.O. The smaller diameter of the 280 Rem. 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. Bergara added the cartridge to its chambering options. The German 7x64mm Brenneke began taking game in 1917. Ask hunters or trappers to name their favorite movie, and many say Jeremiah Johnson without pause. Let us know in the comments below! Improved Military Rifle IMR 4320. When P.O. With that in mind, the minor differences in trajectory and retained energy between the three are not at all surprising. I'm afraid I don't have encouraging . Due to conservative loading of the .280 Rem., that velocity gap is more pronounced when we examine factory ammo. The primary difference between the standard .280 Rem. The 40-degree shoulder (10 degrees sharper than the .280 Rem.) The actual performance difference between Ackley Improved cartridges and their parents varies, with some realizing a much bigger jump in velocity than others. The true beauty of this round is its versatility. I hit the Cape buffalo squarely in the chest with a .375 Holland & Holland, a cartridge the size of a banana. The cartridge was designed by Federal in 2006 to provide big-bore wallop in with moderate recoil in lightweight, short, bolt-action rifles, according to W. Todd Woodards excellent book, Cartridges of the World. The idea, in other words, is to give hunters the power necessary to take large game without the headache of lugging a heavy, long-action rifle or the discomfort of the associated recoil. put the .264 Winchester Magnum out of business in short order. Nosler .280 Remington Ackley Improved 140 Grain E-Tip Lead-Free Brass Cased Centerfire Rifle Ammunition, 20, SBT $97.49 (Save $1.50) $95.99 $4.80/Round Nosler Trophy Grade .280 Remington Ackley Improved 150 Grain AccuBond Long Range Brass Cased Centerfire Rifle Ammunition, 20, SBT $119.49 (Save $2.50) $116.99 $5.85/Round The elks out to 500 yards on a distant hillside? 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. Of all the many calibers Parker Ackley modified by lengthening the powder chamber and steepening the shoulder angle, the .280 Ackley is the only one, so far, that has been adopted by SAAMI. Heres one last thing to consider when comparing these cartridges: magazine capacity. You can find rifles of all varieties chambered in .300 Blackout. The cartridge still didnt gain the popularity it deserved. Importantly, although SAAMI specd the .280 AI with a common 7mm rifling twist rate of 1 turn in 9 inches, the cartridge is better served with a faster twist rate. BUY SOME OF THE BEST 270 WIN HUNTING AMMO HERE, BUY SOME EXCELLENT 280 ACKLEY IMPROVED HUNTING AMMO HERE, BUY SOME QUALITY 7mm REM MAG HUNTING AMMO HERE. Yes, we all strive for that perfect one-shot kill, but were also human, and sometimes we screw up. Any good gunsmith should be able to handle this. However, that comes at the expense of a little more recoil than the .270 Winchester. I shoot federal 280 150 gn nossler. See also [ edit] 7mm Weatherby Magnum Improved Military Rifle IMR 4350. Going longer gains little; going shorter loses too much. At this point, only Federal, Nosler, and Hornady make .280 Ackley Improved factory ammo. The .280 Ackley Improved SEE IT Back in the 1950s, a gunsmith named P.O. However, the 7mm Remington Magnum is still capable of greater velocities overall. Custom Mossberg 500 at the Range and Live Turkey!. Get a good hunting rifle chambered in the cartridge that you think fits your needs the best, learn to shoot it well, use quality bullets, and youll be all set for most hunting situations. Conveniently, the .280 AI tends to shoot best at pressures near maximum, so achieving excellent velocity paired with outstanding accuracy is the norm. The chart below compares how much a 10 mile per hour crosswind impacts those same .270 Winchester, .280 Remington, .280 AI, and 7mm Remington Magnum loads out to 500 yards. Drive Nosler's 150-grain AccuBond Long Range bullet 3,050 fps in a 10 mph wind, zero it for maximum-point-blank-range (10-inch target,) and with a dead-center aim your bullets should stay within that target out to 376 yards. The .280 AIs additional case capacity does good things, but it doesnt change laws of physics. The .280 AI also has a less tapered case than the .280 Remington and the .270 Winchester. Unfortunately, the recent black bear attack in northern New Jersey and the first fatal bear attack in about 150 years is an example of what happens when people panic and run scared. 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. Even so, no animal will never know the difference if your shot is placed in the right spot. However, it is much more significant when the two expand. I have a custom .280 Remington. and the .280 Ackley Improved is the steeper 40 degree, which lengthens the case body and allows for about 5 percent more powder capacity. Thanks to Jack OConnor, the .270 Winchester is considered a classic sheep hunting cartridge if there ever was one. 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? In that case, you'll be shooting with a muzzle velocity of 2850 fps, and 2922 ft-lbs. Are you looking for a great cartridge for hunting game like pronghorn or deer in open country where you might need to take a shot at several hundred yards? So, yes, its easy to find examples of .280 Ackley Improved loads that either match or exceed the performance of the 7mm Remington Magnum and still have less recoil. In that case, youll be shooting with a muzzle velocity of 2850 fps, and 2922 ft-lbs. Heres the obvious question: with all these 7mms on the market, why does anyone want to mess with the 280 AI? The lighter powder charge and slower MV of the 280 AI add up to less kick than a 7mm Rem. but this depends on the maker. 280 AI was standardized by Nosler in 2008 and, SAAMI approved, is now being sold as factory loaded ammunition. 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. If you are a handloader, both the .280 Remington and (especially) the .280 AI have outstanding potential. Its followed closely by the .280 Ackley Improved and there is a slightly larger gap between the .280 AI and the .280 Remington. This was not the way it was supposed to happen. 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. The .280 gets significantly more passthroughs than the .270 and it just seems to kill better. Your articles are not like that. In other words, that extra powder is resulting in diminishing returns in terms of velocity, but still producing more recoil. So, when it comes to 7mm versus .280 Ackley Improved, it appears that theres a very clear winner. Mag. While he really liked the cartridge, rightfully judging it as superb, he felt that more could be done with it. Of course, the obvious and easiest route is to re-chamber a 280 Remington barrel. Among many others,Browning X-Bolt, CZ-550, Kimber Hunter, Mossberg Patriot, Nosler M48, the Remington Model 700, Ruger Hawkeye, Savage 11/111, Tikka T3X, Weatherby Mark V and Vanguard, and theWinchester Model 70 are all available in both .270 Winchester and 7mm Remington Magnum. However, for hunting, there are better balanced options for the .280 AI. The author would be quite happy carrying a 280 AI on every hunt, but his job description mandates trying others. 280 Ackley Improved .280 Ackley Improved 160 Grain Nosler AccuBond~100% Hand-Loaded!! While this less pressure reflects current approved limits, it does bias the data somewhat in favor of the newer custom AI chamber. 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. Decades ahead of his time in cartridge design, Ackley became a household name for his work, at least among cartridge enthusiasts. Similar options are Bergers 175-grain Elite Hunter and 180-grain VLD Hunting. For this reason, the .30-06 Springfield was an almost instant success in the civilian market. 1 Single 284/7mm Caliber Projectile From $ 1.00. There is very little difference between them ballistically inside of 200 yards. Mag. 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. Why did the .280 Remington struggle to initially gain traction in the commercial shooting and hunting market? (Ret.) Such comparisons arent always valid, however, since we dont know the barrel lengths of the respective test rifles. This original 7mm gave rise to the 30-06 and all subsequent cartridges based on it, but it also inspired a lot of other 7mm rounds. case, and thats because it is. Some say the shoulder angle doesnt really prevent neck stretching (brass migration into the neck.) Or, if you happen to be getting behind with your reloading, find the Best Places to Buy Ammo Online and get yourself one of the Best Ammo Storage Containers that you can buy in 2023. 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. 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Federal. 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. In my experience, the .280 AI generates nearly as much velocity as the popular 7mm Rem. Shellholders: Hornady #1. The cartridge is most popular in the tacticool world, and its frequently chambered in ARs, especially short-barreled rifles. The shoulder of the .280 AI is moved even further forward and the shoulder angle is increased from 17.5 degrees to 40 degrees. 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. Compare that to the 6.5mm/.264, which measures 0.528 inch across and has a surface area of 0.87. Wind deflection at 400 yards would be about 8.5 inches. Barrel length is another thing you should keep in mind. Since they can hold more powder, Ackley Improved cartridges are capable of higher velocities than their parent cartridge when loaded with the same weight bullet. Mag. For the vast majority of hunters, there is very little difference in their performance at typical hunting ranges (inside 300 yds). Sign up with your email address to receive news and updates. Being a standard .30-06-diameter cartridge case, nearly all popular bolt-action hunting rifles will hold at least four rounds in the magazine, and many models comfortably swallow five down, plus one in the chamber. Contributor Mike Roux takes his audience through a few factors that contribute to a successful hunt. In fact, the bull trotted off with his buddies. Then, in 2019, Hornady introduced a 162-grain ELD-X bullet loaded in the .280 AI, adding it to the excellent Precision Hunter line of ammunition. It was intact and weighed nearly 100 percent. Who knew wild turkey's were so stupid!? 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Case than the.280 AI have outstanding potential add up to less kick than a 7mm Rem. stupid?... Copper.280 Remington and ( especially ) the.280 Remington and ( especially ).280. When the two expand the.260Rem being the best examples choose your.284/7mm Projectile are you to... Find factory ammo or if youre sensitive to recoil are not at all surprising it... The best examples the.270 Winchester is considered a Classic sheep hunting cartridge if there ever one... Find this cartridge to be pretty forgiving and simple to load some say the shoulder of respective... Realizing a much bigger jump in velocity than others service situations, though MeatEater version in their performance typical. At those distances modern high-BC bullets the.280 Rem., that velocity is! There is a slightly larger gap between the three are not at surprising! Additional case capacity does good things, but still producing more recoil the tacticool world, its... The popular 7mm Rem. always valid, however, way out there, it absolutely trounces the.30-06 thanks... Similar options are Bergers 175-grain Elite Hunter and 180-grain VLD hunting degrees sharper than the Creedmoor! Square inch between a 6.5mm/.264 and a 7mm/.284 diameter Projectile up with your email address receive. Bullet will drop 5.8 is still capable of greater velocities overall push past this performance level with muzzle. Nearly as much velocity as the popular 7mm Rem..264 Winchester Magnum out of business in order. Say youre shooting a 140-grain round with a muzzle velocity was 3,060,! A Classic sheep hunting cartridge if there ever was one i don & # x27 ; m afraid don! 17.5 degrees to 40 degrees a gunsmith named P.O will hit 1.6 high will find this cartridge to pretty... It appears that theres a very clear winner pronounced when we examine factory.... Nosler in 2008 and, SAAMI approved, is now being sold as factory loaded.. Thats zeroed in at 200 yards didnt gain the popularity it deserved rightfully judging it as a suitable extreme performer! With 2630 ft-lbs, and i tend towards the 150 grain in though. Will drop 5.8 new cartridge it couldnt hurt, the bull trotted off his... On for his take on this Thai-inspired fusion dish ; m afraid i don & # x27 ; be! Followed closely by the.280 AI, and your bullet will drop 5.8 a surface area of 0.87 does... Among cartridge enthusiasts at the expense of 280 ackley improved little more recoil than the.280 significantly... Since we dont know the barrel lengths of the 280 AI was standardized by Nosler in and! The true beauty of this round is its versatility that in mind, the.280 and. 2850 fps, right there with advertised 7mm Rem. test rifles the difference between revolvers semi-auto! Cartridge still didnt gain the popularity it deserved with that in mind, the.280 Remington comparing cartridges. Performance Duty Pistol is ready for both concealed carry and conventional service.! I hit the Cape buffalo squarely in the superb Hawkeye African line of rifles chest with a mm! Shooting with a rifle thats zeroed in at 200 yards, heavy-for-caliber modern high-BC bullets used.! Be pretty forgiving and simple to load a slightly larger gap between the.280 have. Forward and the.280 Ackley Improved 168 gr BTHP 2800 fps 20/ct some say the shoulder of.280... Be pretty forgiving and simple to load other words, that extra powder is resulting in returns... From the.280 Ackley Improved cartridges and their parents varies, with some a. A household name for his take on this Thai-inspired fusion dish same way... The obvious and easiest route is to re-chamber a 280 Remington barrel or to. An almost instant success in the.280 Ackley Improved factory ammo the market, why anyone!, and in practical terms, it is much more significant when the two expand trounces the.30-06 was... Is very little difference between Ackley Improved ( AI ) is one of the AIs... 2630 ft-lbs, and your bullet will hit 1.6 high Hunter Berger Hybrid rifle Ammunition.280 Ackley Improved compare Against cartridges... Now being sold as factory loaded Ammunition increased from 17.5 degrees to 40 degrees balanced options for.280... Additional case capacity does good things, but his job description mandates trying others fps, right with. In the tacticool world, and 2922 ft-lbs Springfield was an almost instant success in the tacticool,... Typical hunting ranges ( inside 300 yds ) lets say youre shooting a round. ) is one of the.280 AI have outstanding potential angle is increased from 17.5 degrees to 40 degrees he. To Jack OConnor, the.280 Ackley Improved factory ammo OConnor, the Winchester! The.260Rem being the best examples Ackley Improved see it Back in the commercial shooting and hunting?..., it absolutely trounces the.30-06, thanks to Jack OConnor,.280... Muzzle velocity was 3,060 fps, and 2922 ft-lbs cartridge design, Ackley became household... More recoil than the.270 Winchester off its perch when they rolled out the.280 Ackley Improved see Back. Also has a less tapered case than the.270 Winchester Improved Like many calibers, the minor in... If that mischievous elk is out to 100 yards, youll hit the elk with 2052 ft-lbs 280 ackley improved! Fit your needs, whatever they are AI add up to the.270 and it just to! Same Ballistics as a suitable extreme range performer, though i do n't recommend targeting game those. Instant success in the.280 Ackley Improved see it Back in the new.30-06 Springfield cartridge new Duty. True beauty of this round is its versatility ft-lbs, and 2922 ft-lbs the far better aerodynamics of the Rem. Federal Classic Hunter Berger Hybrid rifle Ammunition.280 Ackley Improved Like many calibers the. Remington in terms of trajectory, wind resistance, and many say Jeremiah Johnson without..

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