Product Description
MCS AR-15 .300 BLACKOUT 8″ PISTOL UPPER - ORANGE
Our AR-15 Barreled Uppers are fully assembled in-house and ready to pin to your lower receiver. We use forged American-made receivers and US-made barrels—carefully selected for quality, reliability, and consistency.
The Upper features our ADZ Rail, with mil-spec Type III Hard-Coat Anodizing.
- Caliber: .300 BLK
- Barrel Length: 8“
- Barrel Material: 4150V Chrome Moly Vanadium, QPQ finish
- Barrel Twist Rate: 1:7
- Feed Ramps: M4, NiB finish
- Gas System: Pistol-length
- Journal Size: 0.750″
- Muzzle Device: A2 Flash Hider
- Handguard Length: 8“
- Charging handle: Mil-spec
