This Bear Creek Armory AR-15 Complete Upper has a 20” barrel with a Heavy profile, made of 416R Stainless Steel, and features a 1:7 Twist Rate, a Rifle length gas system and .750 Gas Block. The Upper includes a 15” MLOK Rail, an M4 flat-top forged upper receiver with forward assist, a BCA Bolt Carrier Group, a Bird Cage Flash Hider, and a Charging Handle. It is chambered in .224 Valkyrie and machined with M4 feed ramps in the barrel extension and upper reciever.
This Upper ships out with three test casings.
- 20” Heavy Barrel
- 416R Stainless Steel
- Spiral Fluting
- 1:7 Twist
- 15” MLOK Rail
- .224 Valkyrie
- Rifle Length Gas System
- M4 Flat-Top Forged Upper Receiver
- Standard Bear Creek Arsenal Bolt Carrier Group
- Charging Handle
- Bird Cage Flash Hider
This BCA AR-15 Complete Upper, like all BCA products, is subjected to numerous QA/QC checks which for BCA's firearms and complete upper receiver assemblies includes test firing prior to approval and shipment. This Rifle is also backed by BCA's Bear Den Guarantee.