This Bear Creek Arsenal AR-15 Complete 7.62×39 rifle length upper has a 16″ heavy barrel with a parkerized finish, and features a 1:10 twist rate, with a Carbine length gas system. It includes a 15 1/4″ MLOK rail, a M4 flat-top billet upper receiver, a BCA Bolt Carrier Group, Flash Hider, and a gen 2 left side charging handle(left side charging, left ejecting). This 7.62×39 upper is compatible with any mil-spec AR-15 lower. This has the new handguard, a 7.62×39 enhanced firing pin for increased reliability for steel cased ammo and upgraded bolt.
Visit our YouTube channel to see our AR-15s and AR-10s in action and get answers to common questions about your gun.
Shop more 7.62×39 uppers!
Bear Creek Arsenal manufactures all AR-15 rifles, complete upper assemblies, barrels, bolt carrier groups (bcg), and components in-house here in Sanford, NC. Choose an American-made AR-15 complete upper assembly from Bear Creek Arsenal, designed for high accuracy and backed by a lifetime warranty.
Check out Magazines here!
Check out our Ammunition Recommendations!









