11.5" CARBINE UPPER GROUP
BCM® MK2 Standard 11.5″ (Enhanced Lightweight) Carbine Upper Receiver Group w/ MCMR-10 Handguard
11.5" CARBINE UPPER GROUP
BCM® MK2 Standard 11.5″ Carbine Upper Receiver Group w/ MCMR-10 Handguard
12.5" CARBINE UPPER GROUP
BCM® MK2 Standard 12.5″ Carbine Upper Receiver Group w/ MCMR-10 Handguard
14.5" MID LENGTH UPPER GROUP
BCM® Standard 14.5″ Mid Length (ENHANCED Light Weight) Upper Receiver Group w/ MCMR-13 Handguard
14.5" MID LENGTH UPPER GROUP
BCM® Standard 14.5″ Mid Length Upper Receiver Group w/ MCMR-13 Handguard
20" RIFLE UPPER GROUP
11.5" CARBINE UPPER GROUP
BCM® Standard 11.5″ (Enhanced Lightweight) Carbine Upper Receiver Group w/ MCMR-10 Handguard
11.5" CARBINE UPPER GROUP
BCM® Standard 11.5″ Carbine Upper Receiver Group w/ MCMR-10 Handguard
16" MID LENGTH UPPER GROUP
BCM® Standard 14.5″ Mid Length (ENHANCED Light Weight) Upper Receiver Group w/ MCMR-10 Handguard
16" MID LENGTH UPPER GROUP
BCM® Standard 14.5″ Mid Length Upper Receiver Group w/ MCMR-10 Handguard
12.5" CARBINE UPPER GROUP
BCM® Standard 12.5″ Carbine Upper Receiver Group w/ MCMR-10 Handguard