308 Complete Uppers

Drop a complete 308 upper on your DPMS Gen 1 Low Profile AR-10 lower and enjoy the hunting and long-range capabilities of the 308 Winchester caliber! The civilian version of the military’s 7.62x51 NATO, 308 upper builds are one of the most popular hunting and distance shooting builds around. Bear Creek Arsenal's 308 complete uppers come with everything you need to start shooting including a bolt carrier group (BCG), rear or side charging handle, upper receiver, and 308 Winchester barrel so you have everything you need to start your next firearm. Shop high performance 308 uppers backed by a lifetime warranty and never worry about your next shot! Don’t miss out on these incredible uppers and be sure to check out our lineup of 308 barrels to customize your build further and create something truly unique.

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"Carving out a niche in the competitive firearms industry, BCA offers an attractive blend of quality, variety, affordability, and exceptional customer service. This unique mix has resulted in a robust customer base that respects Bear Creek not only as a firearms manufacturer but as a trustworthy and reliable brand."


-Unrivaled Craftsmanship and Affordability: Exploring Bear Creek Arsenal’s Impact on the Firearms Industry


The .308 Winchester has seen multiple uses including military sniper rifles, belted machine guns, and long-range competitions, and is even rated as one of the best hunting calibers by Outdoor Life. Calibers developed from the .308 include the .243 Winchester, 7mm-08 Remington, .260 Remington, and the .358 Federal. With relatively low recoil, it is the most popular short action, big game hunting caliber worldwide.Bear Creek Arsenal offers the .308 Winchester in its AR10 platform with common group sizes in the 1” to 1 ½” range. Game animals from groundhogs to black bears need to be on alert!

Low prices and high performance are sought after by consumers. It is easy to find either in products but rare to find both in the same product. This has been Bear Creek Arsenal’s mission: to provide a quality product for the everyday American’s budget.Through mass production, never cutting corners, and delivering our products straight to the consumer, BCA is able to offer exceptional firearms at incredibly low prices.

Hunting the BCA way offers freedom of choice with barrel lengths ranging from 16" to our signature 22".




"The more I use the BCA the more I like it."



" I'm honestly very very impressed."




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