CMMG 35D5F0A Barrel Sub-Assembly 350 Legend 16.10" Threaded, Black Nitride Chromoly Steel, Carbine Length Gas System with Medium Taper Profile, Fits AR-15 Platform
CMMG 35D5F0A Barrel Sub-Assembly for AR-15 uppers. 16.1 inch barrel chambered in .350 Legend with a carbine-length gas system and medium taper profile. Made from 4140CM steel with a nitride finish for durability and includes a properly installed M4 barrel extension. Fits CMMG Mk4 AR-15 uppers.