12.5" BA, BCM, For use with OCM5 or AEM5

12.5" 5.56 Government Profile Carbine Length AR 15 Barrel, Modern Series

Colt "T" marked upper

BCM PIC RAIL

Allen Engineering collar and muzzle brake (Timed & Rockset)

CrMoV steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension.

Aero Precision Nitride Complete BCG and charging handle

Nitride Gas Block pinned to the barrel (MilSpec)

Carbine Gas Tube

ERGO "Black" low profile Picatinny Rail Covers

You can use Otter Creek Lab's OCM5 or Allen Engineering AEM5, AEM5K, AEM5 30k, AEM5 30

Colt SBR and Silencer NOT included