Product Description
MCS AR-15 5″ MICRO BARREL 300 BLACKOUT 1:7 TWIST
5″ 300 B.O. barrel featuring a 1:7 twist rate. Designed for compact AR builds requiring reliable performance and accuracy.
- LENGTH: 5″
- PROFILE: MED
- GAS SYSTEM: MICRO
- TWIST RATE: 1:7
- GAS BLOCK: .750″ / DIMPLED
- MATERIAL: 4150 CrMoV
- WEIGHT: 12OZ.
- MUZZLE: 5/8-24 THREAD
- FINISH: BLACK NITRIDE
