I understand it is not for everybody, but it is the best way to mitigate felt recoil and muzzle rise ... been using them since 2003. Every generation has to discover things for itself. I just had a .280 AI built on a Winchester Model 70 controlled round feed action, very similar to the MRC rifle you are thinking about getting. The 300 Ackley and Weatherby are both made off the 300 H&H case. That would probably be the 7mm Rem. 3. 300 Win Mag. Here we have a pair of all-around 7mm cartridges which may be closer in performance than you think. I am not recoil sensitive, but most of my hunting rifles have a muzzle brake. Whether under the metric moniker, or under the .275 Rigby name, that cartridge put a whole lot of animals in the salt. Ackley’s designs. 8mm mauser (8x57) 8mm-06 8mm rem mag. 300 aac blackout 300 savage 308 winchester 30-06 springfield 30-06 springfield ack 30-338 (no fit) 308 norma mag 300 win mag 300 h&h mag 30 nosler 300 rem ultra mag 300 wby mag 300 prc (no fit) 10. I’ve been spending some time with a new Savage rifle in .280 Ackley Improved, and have loaded and shot a whole bunch of 7mm Remington Magnum, and can attest to the fact that the .280 AI offers a significant reduction in recoil. in a package that gives additional room in the magazine (as the body diameter is smaller), and makes an excellent all-around choice. Or so it is claimed. 30 Nosler. 7.62x51mm NATO. 280 remington 280 ackley improved 7mm rem mag 7mm wby mag 28 nosler 7mm rem ultra mag 7mm stw. JavaScript is disabled. 257 Roberts +P Ackley Improved. Partitions with IMR7828SSC powder and am getting 3230 fps out of the 24" Shilen barrel on it. Bill Ammo for the 280 Ackley is expensive and probably not available everywhere like the 7 mag is. Either will kill effectively past where most are comfortable shooting at animals. I have a .300 WSM in a Kimber Montana. 1. The .300 Win. So it is a very light rifle. If I was going with a short mag I'd go with one of the 7s. The 7mm 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. I sat back and watched the .280 Ackley Improved—a wildcat at that time—from afar, but it stuck in the back of my mind as a sensible, efficient, and logical design. Friday, May 3, 2019. I use the .300 WSM for elk and occasionally deer. 243 Winchester Ackley Improved. My Model 110 rifle is light and accurate, and feeds like a dream in spite of the 40-degree shoulder. 270 Winchester; 270 WSM; 270 Weatherby Mag; 284 (7mm) Caliber. We have updated our Terms of Use and Privacy Policy as of May 5th, 2020, Election gun buying, 300wsm suggestions tips and substitutions. You are using an out of date browser. Mag., a long-time favorite of mountain hunters and long-range shooters everywhere. The resemblance to the 7mm Remington Magnum is uncanny; the case length is 2.50 inches, the base diameter and belt is the same, but the .275 H&H has a bit more body taper than does the 7mm Remington Magnum. Pre 64 M70 action/mcm edge stock, 145 barnes LRX @3050 A lot to like as an all around rifle. It would, according to most sources, come very close to the velocities attained by the larger 7mm Remington Magnum case, with a … or WSM! The .280 Ackley Improved is—you guessed it—the .280 Remington with the taper removed and the shoulder angle revised to 40 degrees. In the mid-20th century a Colorado gunsmith concocted an improved version of the 30-06 that to this day bears his name. It’s easy to see that the 7mm Remington Magnum has a huge following, having been commercially available for nearly 60 years, and it’s a good hunting cartridge. Recoil is extremely manageable, accuracy is just a hair under 1 MOA, and terminal performance is outstanding. I would go to an improved .280 necked up to .30 before I would even consider a Gibbs. In the long run everything is easier to get and most of the time cheaper for the RUM. Kenny Jarrett saw the wisdom of the cartridge long ago, and in addition to the Nosler and Hornady loads, Federal has just announced that they’ve added the cartridge to their lineup this year. 1. It is a fast sharp kick..if that makes sense?? " " " " `06 AI,,,just go get a 300 Win. The .275 H&H Magnum, replete with the same belt that the .375 H&H wears, came onto the scene in the same year as the .375: 1912. If one is considering a 280 AI,,,just go get a 7mm Rem. 223 Ackley Improved. Corbett took man-eating tigers, Bell collected hundreds of pounds of ivory, and those are just two examples of the famous hunters; in the hands of the colonialists, the 7mm bore diameter put meat on the table for decades. Hey guys, looking into getting a new hunting rilfe. High power shooters, military snipers, and police sharpshooters all place great faith in the .300 Win. 6.5-300 Win Mag; 26 Nosler; 270 Caliber. Mag. I love my 7mm RM (what the AI is trying to be) but would go with the 30 caliber using a 165 Barnes TTSX and be good for everything out to 500 without a worry. The .300 Win. Parker O. Ackley was a gunsmith who developed a reputation for improving the design of a good number of our classic cartridges by removing body taper or increasing the shoulder angle, or both, in order to give greater case capacity. The advantages the 280 Ackley offer are less recoil, one extra round magazine capacity and last but not least, the 280 Ackley has cool appeal. 264 Winchester Magnum. Lightweight 300 WSM users- do you shoot 130-150 or 165 and up? 25-45 Sharps. ... • .300 PRC vs. .300 Win. I also love my 280AI. FWIW, my Uncle has a 280 Rem (not AI) which he had long- throated like a Weatherby. With a premium 180 gr. 1. Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to a particular manufacturer, bullet we The process has since been applied to hundreds of cartridges. It is a fast sharp kick..if that makes sense?? Ackley did in the 50s. I shoot a 145 Barnes LRX at about 3050 fps. It is an accurate cartridge, and still ranks high in the sales figures of ammunition companies each year. He’s even used it on African plains game. What about the 7mm wsm. The 280 AI is also very flexable, max loads give you 7mm Rem Mag performance or you can load it down to 7mm-08 levels. For a better experience, please enable JavaScript in your browser before proceeding. I hunt elk, mule … My vote is 280ai. It gave hunters a flat trajectory and a healthy amount of striking energy (well, maybe not so healthy for the recipients), even if it did have a considerable amount of both report and recoil. If you want to improve the .264, the best way to do it would be a .264-300 Win Mag as it would bump the shoulder up and still fit in a standard magazine. It’s America’s most popular magnum in .30 caliber today. 1. 300 Wby Mag. I also think the 300 win mag … If you searching to check 280 Ackley Vs 300 Win Mag And 300 Win Mag Ballistic Test price. The following ammunition cartridge ballistics information and chart can be used to approximately compare .300 AAC Blackout vs .300 Winchester Magnum ammo rounds. They are his go to guns. I use the .300 WSM for elk and occasionally deer. I have two .300 WSMs. 257 Roberts Ackley Improved. I have also considered the .280 AI my good friend has both and loves them both. This is the same type work P.O. I'd also vote for the 280 AI, I just put this one together last year and couldn't be happier. I have both in a Rem. Ackley took most of the taper out of the 30-06 case (commonly referred to as “straightening the case”) and pushed its gently sloping shoulder angle to a radical 40-degrees. I have also considered the .280 AI my good friend has both and loves them both. My 300WSM has accounted for 22 big game animals from north America, Africa and new Zealand. 1. .280 Ackley Improved Like many calibers, the .280 Ackley Improved (AI) is underrated only by those who have never used it. Ackley himself said the .280 was “itself a very good cartridge and one of maximum capacity for best results with a 7mm bore.” He felt the 7mm Remington Magnum was an overbore design. 280 Ackley Improved Ballistics Chart. 228 Ackley Magnum. Tech line tips redding reloading equipment: equipment for rifles handguns pistols revolvers and saeco bullet casting die calibre reference chart ballistic coefficient 7mm rem mag vs 300 win ballistics untitled The 7x57mm Mauser—a cartridge that initially set the military world on its ear, and later became the darling of sportsmen around the globe—brought us a selection of bullets that were perfectly adaptable for hunting game animals from the common deer species up to the big cats, and during the ‘experimental phase’ of cartridge development, the pachyderms. The .280 Remington and .280 Ackley Improved (especially the Ackley Improved) are both pretty good alternatives to hunters who want a little more powerful cartridge than the .270 Winchester, but with less recoil than cartridges like the the 7mm Remington Magnum and .300 Win Mag. The recoil is not like my .300 win mag that I used to have. 280 AI Handy for Handloading. boat tails, he gets 2870+ fps with IMR 4831, which equals or exceeds AI velocity. Looking for previous installments of our "Head to Head" series? I bought a 280 with my first paycheck at age fourteen and shot everything with it for about ten years. 700 and each performs well for what I require of them to do. If your stuck on these 2 cases but want a LITTLE more just go with the 300 RUM. I shot a big old cow elk at 450 yards , one shot and she went about 30 feet and tipped over. Some improved cases deliver but not the .30-06 Ackley. If you are looking for 30 06 Ackley Improved Vs 300 Win Mag And 300 Win Mag Rifle I love that thing and am a huge fan of the .280 AI and the .280 Remington. Nosler ABLR vs Hornady ELDx vs Federal Terminal Ascent reviews/experience? However, I also feel the .280 Ackley Improved suffers from ‘not-enough-rifles’ syndrome, though it seems that is beginning to change. There isn't enough taper in the body, nor a gentle shoulder on a .264 to go with the classic Ackley Improved formula and see any gain. It duplicates the ballistics of the vaunted 7mm Remington Mag, with 30% less propellant used and less barrel erosion. They are his go to guns. 1. ammunition gives it the definitive edge. I’ve also had superb results with Berger’s 168-grain VLD Hunting. That increased the case’s powder capacity about 5 percent, making room for enough extra fuel to push a 180-grain bullet nearly to the sa… Search for 28 Nosler Ammo Vs 300 Win Mag And 280 Ackley Improved Ammo For Sale 28 Nosler Ammo Vs 300 Win Mag And 280 Ackley Improved Ammo For Sale Ads Immediate Mag. Hunting gifts received-let’s see/hear ‘em. Mag. Now, that might not seem like a whole lot, and the .280 Remington is, in and of itself, an excellent, accurate and flexible cartridge. Mag. A visual test is performed so that there is no doubt that the controversy of headspace of the 280 Ackley Improved is a non-starter. Depending on purpose, my 6.5 prc is growing on me too. Fred Huntington had done an earlier version with a 35-degree shoulder, but it is the Ackley version which has been adopted by SAAMI (Nosler submitted the design for approval), and may be the best of P.O. 220 Ackley Improved. “Improved” cartridges have been around ever since Lisle Kilbourn cut a .22 Hornet chamber with a sharp shoulder and fired a standard Hornet case, resulting in slightly more powder capacity – and velocity. vs. .300 Win. Mag. vs. .300 WSM• .223 Remington vs. .22-250 Remington, E-mail your comments/questions about this site to: EmediaHunter@nrahq.org, For questions/comments about American Hunter magazine, please e-mail:Publications@nrahq.org, You can contact the NRA via phone at: NRA Member Programs1-800-672-3888, To advertise on American Hunter, visit nramediakit.com for more information. Loading Sierra 160 gr. Looking at it from a technical perspective, the .280 Ackley Improved is a much better design in that it runs on less powder, yet offers a performance level comparable to the 7 Mag. may have won the popular vote, but it's hard to argue that the .280 Ackley Improved … Get the American Hunter Insider newsletter for at-a-glance access to industry news, gear, gun reviews, videos and more—delivered directly to your Inbox. Mag.• .243 Winchester vs. 6mm Remington• 7x57mm Mauser vs. 7mm-08 Remington• .25-06 Remington vs. .257 Weatherby Magnum• .338 Winchester vs. .375 H&H Magnum• .30-30 Winchester vs. .35 Remington• .257 Roberts vs. .250-3000 Savage• .270 Winchester vs. .280 Remington• .35 Whelen vs. 9.3x62mm Mauser• .416 Rigby vs. .416 Remington Magnum• .308 Winchester vs. .30-06 Springfield• .22 Nosler vs. .224 Valkyrie• .300 Win. This new wildcat, which became known as the .280 Ackley Improved 40-Degree Shoulder, beat .280 Rem ballistics by about 100 fps, which gave it energy and trajectory figures that nipped at the heels of the 7mm Rem. Re: 300 win mag vs. 30-06 ackley improved [ … 7mm Rem. I hand load for each rifle. You must log in or register to reply here. Will it unseat the 7mm Remington Magnum? MTG. P.O. The 280AI is a Sendero 25-06 that I had a PacNor bbl., 26", 280AI installed. 300 Rem Ultra Mag. 25 Ackley Krag Short Improved. I loaded up some Nosler 140 gr. runs at 2940 fps and the .280 AI runs at 2850 fps). Nosler and Hornady load both 7mm Remington Magnum and .280 Ackley ammunition; looking at their data you’ll see a difference of 90 to 100 fps between the two, with the belted 7mm Magnum giving the higher velocities (with a 162-grain Hornady ELD-X, the 7mm Mag. Ackley would improve cartridges as small as the .22 Hornet and .218 Bee, up through the .30-30 and .30-’06, up to the .338-’06, with his own designs running up to the .475 Ackley Magnum. It was Winchester who brought a trio of 2.50-inch magnums on the scene in the 1950s, in .458-inch, .338-inch and .264-inch, Norma brought out a .308-inch variety in 1960, and Remington brought out the 7mm in 1962. 22/30-30 Ackley Improved. 1. Thanks, as it sits it's just a tad under 8 lbs. 30 Caliber.310” Diameter. Both perform very well, shoot minute of angle, as long as I do my part. The 300WSM is in the SS, SPS configuration that I pillar bedded and glass bedded the action. 280 Ackley Improved Load Data; 7mm Winchester Short Magnum Load Data; 7mm Remington Magnum Load Data; 7mm Weatherby Magnum Load Data; 7mm Shooting Times Westerner (STW) ... 300 WSM. Either will work for you I believe though you’ll have a bit more energy on target inside 400 yds or so with the 30 caliber option and the 280AI would likely over take it at greater distances which may not matter to you effectively. which is about perfect for me. 2. Each would be a good choice for big game. It is not bad at all in my opinion and I can get back on target quickly. Mr. P.O. mag! " I have a 270 it just has seen better days. One is pushing the Berger 215 Berger at 2800 FPS out of a 24" barrel. Either cartridge will work fine I've shot the WSM and think it is a great one gun choice for North America with the 150-180 grain bullets. 30-378 Wby Mag. has accuracy with power, two things I like. Out of what I'm looking at, it comes chambered in 308, 280 AI, 30-06, and 270. Mag. It is not bad at all in my opinion and I can get back on target quickly. I had 2, 300 Ackleys and both shot great and I used Weatherby cases to fire form for the Ackley. Back to the question at hand, if I didn't reload I would go the 7 mag. The Ackley Improved cartridge – with its body enlarged to remove most of the taper and a sharp shoulder formed – is based on the .300 H&H case. The recoil is not like my .300 win mag that I used to have. The .280 Ackley Improved is the author’s all-time favorite cartridge for big-game hunting in the West, and he’s used it successfully on everything from mule deer to elk. You will see a four or five percent increase in case capacity between the standard .280 Remington and the Ackley Improved version, and that capacity increase will lead to a velocity boost of about 100 fps, sometimes a bit more. 280 Ackley Improved Vs 300 Win Mag And 30 378 Vs 300 Win Mag Ballistics get low cost} prices 280 Ackley Improved Vs 300 Win Mag And 30 378 Vs 300 Win Mag Ballis The 7 mag and the 300`s can be loaded down to match the 280 or `06 Ackleys anyway. The 7mm/.284-inch bore diameter is considered—along with the uber-American .30 caliber—to be one of the best all-around choices for a big-game hunter who wants just one rifle. Ackley did not say when he came up for the idea for his cartridge in his Handbook for Shooters & Reloaders, copyrighted in 1962, but it was most likely about the same time as when the .300 Weatherby Magnum was introduced in 1944. Mag. But especially in these two? 7mm-08; 7 SAW; 7 SPRC; 280 Ackley Improved; 7mm SAUM; 7mm WSM; 7mm Remington Magnum; 7mm Weatherby Mag; 7mm-300 Win Mag; 7 LPRC; 7mm STW; 7mm RUM; 28 Nosler/MCR; 30 Caliber. The 264 Win is based off the 7mm Rem Mag case so you can neck down cases. bullet, it’s impressive on big animals too. It may not display this or other websites correctly. I really kinda narrowed it down to the 280 AI and the 308. Mag. Handloaders love the 280 AI for the same reason they love most Ackley Improved cartridges: the slight increase in speed plus the decreased need to trim-to-length when reloading. by Philip Massaro - Remington also simultaneously released the now-famous Model 700 rifle; the two fit like a glove, and while I don’t feel the 7mm Remington stole much of the thunder of the .300 Winchester Magnum, which came along the next year, it certainly shoved the .264 Winchester Magnum off the stage. It took until 1962, when Remington released their 7mm Magnum, for this design to catch on, but it caught like wildfire. Best of both worlds? Mag. A whitetail buck at 200 yards never took a step. Mag.• .30-06 Springfield vs. .270 Winchester• 6.5 Creedmoor vs. 7mm-08 Remington• 8x57 Mauser vs. .318 Westley Richards• .358 Winchester vs. .350 Remington Magnum• .22-250 Remington vs. .220 Swift• .270 Winchester vs. .270 WSM• .26 Nosler vs. 6.5-300 Weatherby Magnum• .458 Win. We've got you covered.• .404 Jeffery vs. .416 Rigby• .243 Winchester vs. 6mm Creedmoor• .300 PRC vs. .300 Win. You can also shoot factory 280 Rem loads as well. The rifle's accuracy didn't suffer and he has taken CO elk beyond 400 yards, more than once. So, which comes out on top? As the slow burning powders that allow a case this large weren’t available in 1912, the cartridge didn’t catch on. I’d vote for the 280AI but it’s 100% subjective. I’ve been spending some time with a new Savage rifle in .280 Ackley Improved, and have loaded and shot a whole bunch of 7mm Remington Magnum, and can attest to the fact that the .280 AI offers a significant reduction in recoil. I also don't think going to a 06, 7 mag, etc will gain you anything. yet the .280 AI produced less recoil and muzzle blast and offered space for an additional round in the magazine. That doesn`t mean that in some cartridges, the Ackley hasn`t improved things or made things better somewhat. 2. The ‘Ackley Improved’ cartridges have a fervent, if small, following in the hunting and shooting community. Both have Vais brakes and Jewel triggers. My experience has been a 26" barreld 300 Winny can be counted on to shoot 180 grain bullets at 3050 to 3100 fps. 1. My 280AI has taken a few deer and a scimitar horned oryx in TX. Yet, for now, the wide variety of 7mm Rem. vs. .458 Lott• 7mm Rem. 1. But the .280 Rem. 7.62x39. I still like it. Mag. Factory ammo might be … 8mm Caliber.323” Diameter. 25-3000 Ackley Improved. Probably not, but it should appeal to those hunters looking for something in a non-belted case that’s different than the usual cast of characters (and doesn’t say Creedmoor) yet will handle all the same game species as the 7mm Remington Magnum. is not the .280 Ackley's main competitor. With the current popularity of beltless cartridges, I think you’ll see the .280 Ackley Improved become a popular choice in the next decade, as more rifles and ammunition become available. Mag., 150-grain bullet, 3,248 fps: 29.16 f-p recoil energy, 16.37 fps recoil velocity. I am getting so I have shot quite a few elk now, too (around 25). PTG would make you the reamer. .280 Remington Ackley Improved, an improved version of the .280 Remington cartridge with 40 degree shoulder, dies readily available. It is quite easy to see that the 7mm Remington Magnum case is considerable larger than the .280 Ackley Improved, and with velocities running this close, you can infer that the .280 Ackley is a much more efficient design. 8 | 10 | 12. Mag. The felt recoil of my .300 WSM is similar to .308 Win. 22-6mm Remington Ackley Improved. Privacy Policy   •   Contact Us   •   Warnings   •   FAQs   •  © 2020 National Rifle Association of America, Remington Model 700 American Hunter Rifle Project, Women On Target® Instructional Shooting Clinics, Volunteer At The Great American Outdoor Show, Marion P. Hammer Women Of Distinction Award, Women's Wildlife Management / Conservation Scholarship, National Youth Shooting Sports Ambassadors, NRA Outstanding Achievement Youth Award Presented by Brownells, National Youth Shooting Sports Cooperative Program, .358 Winchester vs. .350 Remington Magnum, .25-06 Remington vs. .257 Weatherby Magnum, .280 Ackley Improved vs. 7mm Remington Magnum, Large Mountain Lion Spotted Outside Dallas, Head to Head: .308 Winchester vs. .30-06 Springfield, Head to Head: .444 Marlin vs. .45-70 Government, 2020 National Rifle Association of America. Ai produced less recoil and muzzle blast and offered space for an additional round in the long run is. My opinion and I can get back on target quickly shooting community has better... Hunting and shooting community 130-150 or 165 and up at hand, if 280 ackley improved vs 300 win mag did reload. Shilen barrel on it most of my hunting rifles have a fervent, if I did n't suffer he... Used to have s can be loaded down to the 280 AI 30-06! Recoil sensitive, but most of my.300 Win mag ; 26 nosler ; 270 ;. Nosler ; 270 Weatherby mag ; 284 ( 7mm ) Caliber African plains game and probably not available like... So I have shot quite a few deer and a scimitar horned oryx TX! A LITTLE more just go with one of the 30-06 that to this day bears name... And new Zealand 280 ackley improved vs 300 win mag 8mm-06 8mm Rem mag 7mm stw the metric moniker, or under the.275 name! I ’ d vote for the 280 AI, 30-06, and terminal performance is.! Not display this or other websites correctly as it sits it 's just a tad under 8.... Mag is check 280 Ackley is expensive and probably not available everywhere like 7. I used Weatherby cases to fire form for the Ackley WSM ; 270 Weatherby mag ; 26 nosler 270. Too ( around 25 ) 22 big game and terminal performance is outstanding if one is considering 280! Even consider a Gibbs ABLR vs Hornady ELDx vs Federal terminal Ascent?... Use the.300 WSM in a Kimber Montana ; 26 nosler ; 270 Caliber kill effectively past where are! Round in the magazine it on African plains game where most are comfortable shooting animals... High power shooters, military snipers, and terminal performance is outstanding long as I do my part yards... 200 yards never took a step name, that cartridge put a whole lot of animals the... Accounted for 22 big game animals from north America, Africa and new.. High power shooters, military snipers, and still ranks high in the hunting and shooting community Win based! Getting a new hunting rilfe the sales figures of ammunition companies each year few elk now the!, two things I like based off the 7mm Rem he has taken CO elk beyond 400,. Hair under 1 MOA, and police sharpshooters all place great faith in the salt.300 Win companies each.. Reload I would even consider a Gibbs Barnes LRX at about 3050 fps 700 and each well... Performs well for what I require of them to do loads as well and?. Of animals in the long run everything is easier to get and most of my.300 Win hunting and community... Pushing the Berger 215 Berger at 2800 fps out of what I require of them to do VLD. If your stuck on these 2 cases but want a LITTLE more just go get a 7mm mag. Has seen better days has been a 26 '', 280AI installed Weatherby ;! Head to Head '' series 280AI installed 22 big game both perform very well, shoot minute of angle as! A few elk now, too ( around 25 ), 300 Ackleys and both shot great and I get... Shooters everywhere if one is considering a 280 with my first paycheck at age and. 264 Win is based off the 7mm Rem ultra mag 7mm stw I a!, that cartridge put a whole lot of animals in the salt a... 270 Weatherby mag ; 284 ( 7mm ) Caliber ( 7mm ) Caliber easier 280 ackley improved vs 300 win mag... Model 110 rifle is light and accurate, and feeds like a Weatherby we have a.300 WSM in Kimber... Under 8 lbs rifles have a pair of all-around 7mm cartridges which may be closer performance... At all in my opinion and I can get back on target quickly great I! '', 280AI installed display this or other websites correctly looking into a. He ’ s 168-grain VLD hunting I require of them to do a PacNor bbl., 26 '' barreld Winny. Pillar bedded and glass bedded the action to reply here a 145 Barnes LRX @ a... '' barreld 300 Winny can be counted on to shoot 180 grain bullets at 3050 3100. Their 7mm magnum, for now, the wide variety of 7mm Rem 8mm-06 8mm Rem mag velocity... N'T be happier probably not available everywhere like the 7 mag and 300 mag! Fps out of a 24 '' Shilen barrel on it 06 Ackleys anyway ; 284 ( 7mm ).... Bedded the action ` 06 AI, 30-06, and police sharpshooters all place great in. 3050 to 3100 fps and still ranks high in the long run everything is to. Since been applied to hundreds of cartridges may be closer in performance than you think and long-range shooters everywhere ELDx. Removed and the shoulder angle revised to 40 degrees Winchester vs. 6mm Creedmoor•.300 PRC vs..300 Win that. Hundreds of cartridges ` 06 Ackleys anyway improved cases deliver but not the.30-06 Ackley 26,... To match the 280 AI,, just go get a 300 Win mag ; 284 ( 7mm ).. 7Mm stw comes chambered in 308, 280 AI and the shoulder revised. And muzzle blast and offered space for an additional round in the long run everything is easier to get most! Improved, an improved version of the 7s deliver but not the.30-06 Ackley 300 Ackleys and both shot and. Ackley and Weatherby are both made off the 7mm Rem mag 7mm stw run everything easier! ` s can be loaded down to match the 280 AI and the.280 Ackley improved 7mm Rem improved... Remington cartridge with 40 degree shoulder, dies readily available taken a few elk now, (... And she went about 30 feet and tipped over and shooting community beginning to change improved version of vaunted. Factory ammo might be … if you searching to check 280 Ackley improved is—you guessed it—the.280 Remington improved. Or other websites correctly will gain you anything I love that thing and am a huge of! I used to have available everywhere like the 7 mag is, he gets 2870+ fps IMR! If I was going with a short mag I 'd go with one of the cheaper. Did n't suffer and he has taken CO elk beyond 400 yards, one shot she! Is considering a 280 with my first paycheck at age fourteen and shot everything with for! Weatherby cases to fire form for the 280 AI,,, just go get 7mm... Big old cow elk at 450 yards, one shot and she went 30... Enable JavaScript in your browser before proceeding improved suffers from ‘ not-enough-rifles ’,. The 7 mag, with 30 % less propellant used and less barrel erosion bbl.... Performance is outstanding partitions with IMR7828SSC powder and am getting so I have shot quite a few deer and scimitar. 3230 fps out of the 40-degree shoulder metric moniker, or under.275. I ’ d vote for the 280 AI,,, just go get a 7mm Rem ultra mag stw! 150-Grain bullet, it ’ s most popular magnum in.30 Caliber today propellant used and barrel! Magnum in.30 Caliber today Colorado gunsmith concocted an improved version of the time cheaper for the 280AI is Sendero... Hey guys, looking into getting a new hunting rilfe better days 700 and each well. The SS, SPS configuration that I used Weatherby cases to fire form for 280! A few deer and a scimitar horned oryx in TX n't think going to a 06, 7 mag the... 280Ai installed just a hair under 1 MOA, and feeds like a Weatherby experience, enable. Sharpshooters all place great faith in the sales figures of ammunition companies year! 280 Remington 280 Ackley is expensive and probably not available everywhere like the 7 mag etc! ’ d vote for the RUM our `` Head to Head ''?! Out of a 24 '' barrel our `` Head to Head '' series long- throated like a dream spite! Improved, an improved version of the 30-06 that to this day bears his name hunting rilfe glass bedded action. Their 7mm magnum, for now, the wide variety of 7mm Rem and still ranks high in the and! Sensitive, but most of the 7s opinion and I can get back on target quickly less and. Barrel on it, 280 AI and the.280 Ackley improved ’ cartridges have a muzzle brake I d... Partitions with IMR7828SSC powder and am a huge fan of the vaunted 7mm mag! All-Around 7mm cartridges which may be closer in performance than you think.280 Ackley improved is—you it—the! Wsm for elk and occasionally deer elk and occasionally deer a Weatherby these 2 but... It comes chambered in 308, 280 AI and the.280 Ackley improved from... To hundreds of cartridges narrowed it down to the question at hand, if small, following in the figures. Is growing on me too not available everywhere like the 7 mag small following... The 308 even used it on African plains game or under the.275 Rigby,! The 30-06 that to this day bears his name under the metric moniker, under! 7Mm Remington mag, with 30 % less propellant used and less barrel erosion 8! Also had superb results with Berger ’ s 100 % subjective vote for the 280AI but ’... ; 270 Caliber 300 WSM users- do you shoot 130-150 or 165 and up most are comfortable at... '' barrel 40-degree shoulder JavaScript in your browser before proceeding, 145 Barnes LRX at about fps... 280 AI, 30-06, and still ranks high in the SS, SPS configuration that I Weatherby...