BCA AR-15 Complete Upper Assembly, 16" Black Nitride Heavy Barrel, Diamond Fluted, .223 Wylde, Carbine Length Gas System, 1:8 Twist w/ 12" MLOK Rail
- 16" Black Nitride Finish
- Heavy Barrel Profile
- 1:8 Twist
- Diamond Flutes
- 12" MLOK Rail
- .223 Wylde Caliber
- Carbine Length Gas System
- BCA Standard BCG
- Charging Handle
The BCA AR-15 Complete Upper Assembly has a 16" Diamond fluted heavy barrel profile with a black nitride finish, 1:8 twist rate and a carbine length gas system. The assembly includes a 12" mlok rail, an M4 flat top forged upper receiver with forward assist, bolt carrier group, charging handle and flash hider. It is chambered in .223 Wylde and machined with M4 feed ramps in the barrel extension.
The 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.
|Material||4150 Chrome Moly Vanadium|
|Thread Pitch||1/2 x 28|
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