.270 Winchester

Jack O’Connor shot elk and mule deer with a .270 Winchester for decades, wrote about it constantly in the pages of Outdoor Life, and created converts everywhere he went. The cartridge hasn’t needed a marketing department since. The .270 Winchester is the quintessential Western hunting round — flat-shooting, powerful enough for anything short of grizzly, and chambered in practically every bolt-action rifle ever made.

Winchester introduced the .270 in 1925. Initial adoption was modest. Then Jack O’Connor started writing about it. O’Connor, shooting editor at Outdoor Life from 1939 to 1973, made the .270 his signature cartridge and spent four decades documenting what it could do. The O’Connor versus Elmer Keith debate — .270 versus .338 and larger magnums — is one of the great arguments in American hunting culture. It never gets settled because both sides are right.

Deer hunting. Mule deer and whitetail across all terrain. Pronghorn, where the flat trajectory is a genuine advantage. Elk, with appropriate 150-grain premium loads and good shot placement. Black bear, sheep, mountain goats — the .270 has taken all of them. Western hunters made it famous. It still earns that reputation every fall.

Standard loads push a 130-grain bullet at around 3,060 fps. At 300 yards a 130-grain load is still carrying over 1,800 ft-lbs of energy. The 150-grain loads give up a little velocity but carry energy better in wind. It’s a 400-yard deer cartridge for skilled hunters. O’Connor wasn’t wrong about this.

Federal, Winchester, Remington, Hornady, Nosler — everyone loads the .270. The 130-grain loading is so universal it’s practically a law of nature. Federal’s Trophy Bonded and Hornady’s ELD-X are the premium end. Winchester’s Power-Point and Remington’s Core-Lokt are the workhorses that have filled freezers for decades.

Because Jack O’Connor was right, and forty years of his writing proved it. The .270 is a do-everything hunting cartridge that works across North America without apology. It’s also the cartridge that your local gas station might sell, which tells you everything about how deeply embedded it is in American rifle culture.

Arms East stocks the .270 Winchester because it’s what a lot of our serious hunters shoot. We carry a solid selection of factory loads along with rifles chambered for the cartridge. And if you’ve never shot a .270 and want to know what O’Connor was on about for forty years, we’ll be happy to make the introduction.