11.5" CARBINE UPPER GROUP
BCM® MK2 Standard 11.5″ Carbine Upper Receiver Group w/ KMR-A10 Handguard
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
12.5" CARBINE UPPER GROUP
BCM® MK2 Standard 12.5″ Carbine Upper Receiver Group w/ KMR-A10 Handguard
AR15 Upper Receiver Groups
BCM® MK2 Standard 11.5″ Carbine (Enhanced Lightweight) Upper Receiver Group w/ KMR-A10 Handguard
AR15 Upper Receiver Groups
BCM® MK2 Standard 11.5″ Carbine Upper Receiver Group w/ QRF-10 Handguard
AR15 Upper Receiver Groups
BCM® MK2 Standard 12.5″ Carbine Upper Receiver Group w/ KMR-A10 Handguard
AR15 Upper Receiver Groups
BCM® MK2 Standard 12.5″ Carbine Upper Receiver Group w/ MCMR-10 Handguard
AR15 Upper Receiver Groups
BCM® MK2 Standard 11.5″ Carbine Upper Receiver Group w/ MCMR-10 Handguard
AR15 Upper Receiver Groups
BCM® MK2 Standard 11.5″ (Enhanced Lightweight) Carbine Upper Receiver Group w/ MCMR-10 Handguard