300 Blackout Complete Uppers
Shop the Best 300 Blackout Uppers from Bear Creek Arsenal to complete your ideal 300 Blackout build. Capable of firing both subsonic and supersonic ammunition, the 300 BLK Upper pairs seamlessly with our mil-spec AR-15 lowers, making it a popular choice for outdoor shooting. Upgrade to a .300 Blackout Upper or find a 300 Blackout Barrel to add a unique and personalized touch to your rifle today!
MILITARY GRADE CONTENT
"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