300 Winchester Magnum Complete Uppers
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BC-8 | Huntmaster® | .300 Winchester Magnum Upper | 26" Parkerized Light-Weight Barrel | 1:10 Twist | Rifle Length Gas System | 15" MLOKSpecial Price $624.95 Regular Price $829.99Out of stock
Explore the BC-8 300 Win Mag AR upper from Bear Creek Arsenal, designed for shooters seeking extended reach and added power. This caliber delivers strong velocity and consistent energy at distance, making it a solid choice for large game and longer-range applications. Choosing a .300 Win Mag upper offers versatility for custom hunting builds, pair it with a BC-8 lower or find for one of our fully assembled rifles available at an affordable price today.