Description Whether you’re a high-volume AR shooter or love to build your rifles from scratch, the Bravo Company Manufacturing Standard 5.56 NATO Upper Receiver Group with MCMR-15 Handguard offers quality MIL-SPEC features ideal for all shooters. Features: 5.56 NATO chamber 20″ Mil-B-11595E steel barrel Cold hammer-forged barrel Manganese phosphate barrel finish M4 feed ramp barrel extension T-marked upper receiver USGI 1:7 twist rate Chrome bore and chamber 3″ Picatinny rail section BCM MCMR sling mount Additional information Weight 80 oz Dimensions 32 × 5 × 5 in Barrel Finish Mag Phosphate Barrel Profile Medium Gas System Length Rifle Barrel Length 20 Cartridge Compatibility 5.56 NATO Twist Rate 1-7 BCG / Charging Handle Not Included MPN BCM-URG-Std-20-MCMR-15 UPC 8817
