9mm Complete Upper 8.5 (For Glock only) - Bear Creek Arsenal

The BCA (Bear Creek Arsenal) Complete Upper Assembly has a 8.5" 4150 Black Nitride barrel, 1:10 twist rate and a 7" MLOK forend. This complete upper receiver is chambered in 9MM and comes with a Bear Creek Arsenal BCG and charging handle.

GLOCK MAGAZINE COMPATIBLE ONLY - Purchase HERE

• 8.5" 4150 Black Nitride Barrel w/ 1:10 Twist
• Heavy Barrel Profile
• 7" MLOK forend
• 9MM Caliber
• BCA Standard BCG
• Charging Handle
• Bird Cage Flash Hider

This BCA upper assembly, like all BCA products, is subjected to numerous QA/QC checks which for our firearms and upper receiver assemblies includes test firing prior to approval and shipment. This upper assembly is also backed by our BCA limited lifetime warranty. Choose an upper assembly designed by a U.S. company and made in the U.S.A. Choose BCA.