Bravo Company USA BCM-URG-KD4-KMR BCM KD4 Spec Upper Group w/ KMR-A13

KD4 Upper Group with twist rate designed for 77 grain Black Hills ammunition. Upper Group features: BCM SS410 16'' Mid Length Upper Receiver Group w/ BCM MCMR-13 Handguard, 1/7.7 Twist Ionbond...

Made by Bravo Company MFG, Inc. (BCM) These Barreled Upper Receiver Groups are designed for shooting professionals with the Mil-Spec features for the demands of their duty. They are fully assembled,...

All the advantages and features of Bravo Company's KeyMod Rail, now available in 100% aluminum. Manufactured from aluminum, it is lightweight yet durable. Also featuring a proprietary patent pending...

All of the same unique features and advantages of the widely favored BCM KMR Handguard, now offered in 100% Aluminum.

Continuous taper barrel profile designed for optimal weight, balance, and performance. Barrel profile fluted toward the rear near chamber area - Increases strength and heat dissipation. Tapered...