*30% less weight with BCA Talon split rail than regular MLOK !
This Bear Creek Arsenal AR-15 Complete 7.62×39 pistol length upper has a 7.5″ heavy barrel with a parkerized finish, and features a 1:10 twist rate, with a pistol length gas system. It includes the BCA Talon MLOK split rail, an M4 flat-top 7075 forged aluminum upper receiver, a BCA Bolt Carrier Group, Flash Hider, and a rear charging handle. This 7.62×39 upper is compatible with any mil-spec AR-15 lower.
This upper features a 7.62×39 enhanced firing pin for increased reliability for steel cased ammo and upgraded bolt.
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