For over 75 years the .270 Winchester reigned supreme within that bore diameter, having only the .270 Weatherby Magnum as its competition. Any heavier than that and you’ll lose stability, so while the .270 Winchester and WSM are both good, flat-shooting hunting cartridges, neither make a sound choice for today’s long-range shooting. With the bullets available in the 1920s and 30s, it showed its limits on elk and the larger cervids—Elmer Keith certainly took exception to using the fast/light combination on game of this caliber—but the .270 was an undeniable deer killer. Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to a particular manufact 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. .270 Win because you can find ammo anywhere in case you forget yours at home. The 270 WSM will have much shorter barrel life than the Winny, and at times the WSM can be a fussy feeder. are great cartridges, but which one is better? When moose hunting I like to walk relatively long distances and some of the terrain is up and down. supreme ballistic silvertip ammo 270 wsm 150gr bst. I have a Tikka T3 Lite. For me, the best whitetail cartridge is the .257 Weatherby Magnum. Originally chambered in the Model 54, the .270 Win. When comparing two loads with identical bullets (Hornady ’s 145-grain Precision Hunter ELD-X), the.270 WSM is 130 fps faster than the.270 Win. Like the .270 Weatherby Magnum—released 60 years prior to the .270 WSM—it betters the velocity of the .270 Winchester, but I’m not certain that the increased velocity is necessarily required. I can get 3230fps with the 130gn InterBond in my .270 WSM which means that Hornady should be able to equal that with a Superformance load for the .270 WSM. Not enough difference to matter. Except the .270 WSM offers its performance from a shorter action, and does it with a shorter barrel. The 30-06 has been handicapped by anemic factory ammo with the fear that someone will load it into a WW-1 era rifle. The 270 Win almost always feeds as smooth as glass. The release of the .270 Winchester in 1925 in the Winchester Model 54 rifle saw the beginning of the American love affair with velocity, as well as the laying of a solid foundation for the American bolt-action sporting rifle. With bullet weights in the 130-150 grain range, and a muzzle velocity over 3,000 fps, the 270 is a great choice for deer out to several hundred yards. .270 Winchester Short Magnum / .270 WSM (Hodgdon Data) reloading data with 122 loads. The 270 Winchester cartridge is a perennial favorite for deer and other big game hunters in America. Several older men always used Remington 150 Corlokt ( round nose) factory loads and a couple others used Winchester 150 Power Point. Since many hunters hunt strictly whitetails, why not pick a cartridge that is the right tool for the job? If I were to go Elk hunting, I would flip a coin, or simply grab which one I felt like carrying that day. The correct name for the cartridge, as listed by the Sporting Arms and Ammunition Manufacturers' Institute (), is 270 WSM, without a decimal point.It is a member of the Winchester Short Magnum family of cartridges. Mag. As if the 270 WSM won't kill game, or will somehow fail, I don't understand. My calculations indicate recoil in similar weight rifles at 18.5 ft/lbs for the 270 WSM and 15.75 ft/lb for the .270 Winchester when both are loaded to top speeds with a 130gn bullet. Barnes TSX 130gr bullets. This, then, extends the 270's MPBR and increases its long range drop advantage even more, as this next ballistics table shows.270 Winchester with 268-Yard Zero Here, then, is a real apples-to-apples ballistic comparison. With a 35˚ shoulder, and a 2.100″ case—the same as the .308 Winchester—the .270 WSM performs as advertised, giving a 200-250 fps advantage over its older sibling. Abbreviated Name: 270 WSM . Then in 2001, a new caliber was introduced by Winchester that really caught my attention: the 270 Winchester Short Magnum. It is more available than the .270 Weatherby Magnum has ever been. With modern handloads a 30-06 will shoot the same bullet weights at the same speed as 7 mag. Looking for previous installments of our "Head to Head" series? Cartridge Type: RifleHeight: 2.1\"Width: 0.535\"Average FPS: 3238Average Energy: 3166Average Gr: 136Recoil: 2Power Rank: 4.4 of 20 The .270 Winchester Short Magnum (270 WSM) was designed in 2002 by Winchester. And as much as I love the .270 Winchester, I believe the .270 WSM offers a performance edge that is worth having. The cartridge came out in 1925 and it is merely a 30-06 necked down to take .277 bullets. by Ed Maracle (Mary'sville, Ontario, CANADA) 270 WSM is flat shooting and hard hitting. 300 WSM vs 300 Win Mag. The velocity increase comes via a powder capacity that is 5 to 6 grains greater. Jack O’Connor’s championing of the .270 Winchester may have been the best ringing endorsement of any cartridge if the 20th century; it became the favorite of millions of deer hunters, as well as those in pursuit of the wild sheep that Jack loved so much. The lighter gun makes for … It was in 2003, as Winchester was unveiling the follow-up cartridges to their .300 Winchester Short Magnum that the second .270 came to bear the Winchester moniker. and the powerful.270 Weatherby Magnum. A Bonnier Corporation Company. Perhaps the additional velocity of the .270 WSM variant appeals to you, but I feel that for bullets up to 150 fps, the good old .270 Win. .270 Win. gives all the velocity any rifleman would need, within sane hunting ranges. by Philip Massaro - Copyright © 2020 Field & Stream. With a 150 grain heavy construction bullet it is an effective elk cartridge if … I am on my second one. The 270 WSM doesn't beat 270 by more than 50 fps with equal bullet weights. vs. .458 Lott• 7mm Rem. The .270 Winchester fits into this category. Top 5 270 Ammo. 270 Winchester Short Magnum (WSM) Rifle Cartridge. For several years, the .270 did not have a significant following of users. I like 150gr Winchester XP3. Win mod 70 .270 Am thinking about keeping my .270, but am considering adding the 7mm WSM, mostly for longer shots in western mtns for Elk. Just to give you a little background okay. Compound that with the feeding problems that the WSM line of cartridges can exhibit—I’ve seen a few rifles that feed reliably, but most are finicky at best—and the way the short, fat case quickly eats up magazine space, and I feel the original .270 Winchester makes a better design than does the WSM. vs .270 WSM. It is the second or third most popular hunting caliber for lots of reasons, including moderate recoil. values. Many hunters preferred to carry “Jack’s two-seventy” afield each season, and nearly every rifle maker offered the cartridge in their lineup, whether it was a bolt-action, semi-automatic or pump. Friday, October 12, 2018. We've got you covered.• .26 Nosler vs. 6.5-300 Weatherby Magnum• .458 Win. It wasn’t all marketing hype though; the .270 Winchester is a flat-shooting cartridge, perfect for deer and similar-sized game. The .270 Winchester/.270 Win/.270 made its appearance in the hunting world in 1925 where it would stay in relative obscurity for a time. 270 Win The slightly improved long-range performance of the .270 WSM is "not worth it" to me. Tighten that twist up to 1:8″ or 1:8.5″, and you’d certainly be able to push the 170-grain bullets, like the Berger Extreme Outer Limits line, with the truly high B.C. Using bullets from Sierra HP, Speer HP, Hornady HP, Barnes TSX, Hornady SP, Sierra HPBT, Swift SP, Nosler Part. Shooting a TC Venture 270 WSM with hand loads. At the time, the lever gun held court in the hunting fields, though through the writings of Mr. O’Connor, change was on the wind. It is fast and flat shooting. At 300 yards, with both cartridges loaded with 130 grain Winchester Ballistic Silvertip ammo, and assuming a 200-yard zero (you expect long-range shots): There's only one inch of additional bullet drop for the .270 Win. 500 yard shot on a whitetail buck. Finally, you get just about as much a boost for a 24" barreled 270 Win over a 22" barreled 270 Win and you will get with a 24" 270 WSM over a 22" 270 WSM. It’s been putting meat on the table and trophies on the wall for nearly a century, and based on sales figures, I don’t suspect that will change any time soon. Perhaps it’s because the .270 Winchester does what it does so well. hornady (in stock) 0.0. core-lokt ammo 270 wsm 130gr pointed sp. vs. .300 Win. federal (in stock) 0.0. precision hunter ammo 270 wsm 145gr eld-x. 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