First Look: Winchester/Browning 6.8 Western Cartridge

First Look: Winchester/Browning 6.8 Western Cartridge


Designed to pitch heavy-for-caliber bullets, the 6.8 Western aims to extend the rifleman's reach.

Somewhere Jack O’Connor is smiling. Long an advocate of the .270, the iconic gun writer and outdoorsman used the caliber to great effect around the globe. Now it’s getting another look of sorts in the hunting world. Last year it was the 27 Nosler and Sig Sauer’s .277 Fury, for 2021 it’s Winchester/Browning’s 6.8 Western.

Freshly accepted by the Sporting Arms and Ammunition Manufacturers’ Institute, the cartridge looks to up the ante for the caliber, giving shooters heavy-for-caliber bullet options. As some might have guessed, the revolution with the 6.8 Western isn’t so much the cartridge itself as it is twist rate. With a 1:7.5 and 1:8 twist rates, it’s faster than what’s typically found in the realm of .270, which by and large is a 1:10” twist. Though not exclusively. Nosler recommends a 1:8” twist for its heavier offering in the 27 Nosler, and short-barrel 6.8 SPC IIs are found as fast as 1:7”.

Kicking things off, Winchester and Browning are offering three loads ranging in weight from 165 grains to 175 grains. On Browning’s end, it’s serving up a 175-grain Sierra Tipped GameKing Long Range Pro Hunter, and Winchester is offering a 170-grain Ballistic Silvertip, a 170-grain match boattail hollow point and 165-grain Accubond Long Range. In all cases, the ammo is loaded in the lower 2,800 fps to upper 2,000 fps muzzle velocity range and boast ballistic coefficients as high as .620 (G1). Mainly, the cartridge is billed as a hunting round playing into the trend of long-range hunting. Though the match ammo for Winchester does suggest the bands see precision shooters—perhaps not dyed-in-the-wool competitors, who are much more recoil conscious—embracing the beltless magnum.

Complimenting the cartridge, both brands have released rifles chambered for the Western, complete with appropriate twist rate. Winchester offers five models of its storied Model 70 and seven models of its XPR, while Browning has eight iterations of its X-Bolt chambered for the cartridge. The majority of the rifles are sizable, boasting 24- to 26-inch barrels. Though there are exceptions with a Sporter Model 70 and two suppressor-ready XPRs with 20-inch barrels and shorter.

As to the need for the 6.8 Western, Winchester/Browning name a few advantages, including:

  • Heavier bullet weights than 6.5 Creedmoor, 6.5 PRC & 270 WSM
  • More energy than 6.5 Creedmoor, 6.5 PRC & 7mm Rem Mag than 300 WSM, 300 Win Mag & 300 PRC
  • Long, heavy bullets ideal for Big Game Hunting & Long-Range Precision Shooting
  • Short action for fast cycling, high accuracy & reduced rifle weight

For more information on the 6.8 Western, please visit and

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Elwood Shelton is the Digital Editor for Gun Digest. He lives in Colorado and has provided coverage on a vast spectrum of topics for GD for more than a decade. Before that, he was an award-winning sports and outdoors reporter for a number of newspapers across the Rocky Mountains. His experience has consisted of covering the spread of chronic wasting disease into the Western Slope of Colorado to the state’s ranching for wildlife programs. His passion for shooting began at a young age, fostered on pheasant hunts with his father. Since then, he has become an accomplished handloader, long-range shooter and avid hunter—particularly mule deer and any low-down, dirty varmint that comes into his crosshairs. He is a regular contributor to Gun Digest Magazine and has contributed to various books on guns and shooting, most recently Lever-Actions: A Tribute to the All-American Rifle.


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