AR15 Upper Receiver Groups
BCM® MK2 Standard 12.5″ Carbine Upper Receiver Group w/ KMR-A10 Handguard
14.5" MID LENGTH UPPER GROUP
BCM® Standard 14.5″ Mid Length Upper Receiver Group w/ KMR-A13 Handguard
14.5" MID LENGTH UPPER GROUP
BCM® Standard 14.5″ Mid Length (ENHANCED Light Weight) Upper Receiver Group w/ KMR-A13 Handguard
16" MID LENGTH UPPER GROUP
BCM® Standard 16″ Mid Length (ENHANCED Light Weight) Upper Receiver Group w/ KMR-A13 Handguard
16" MID LENGTH UPPER GROUP
BCM® Standard 16″ Mid Length Upper Receiver Group w/ KMR-A13 Handguard
20" RIFLE UPPER GROUP
BCM® Standard 20″ Upper Receiver Group w/ KMR-A-13 Handguard
11.5" CARBINE UPPER GROUP
BCM® Standard 11.5″ Carbine (Enhanced Lightweight) Upper Receiver Group w/ KMR-A10 Handguard
11.5" CARBINE UPPER GROUP
BCM® Standard 11.5″ Carbine Upper Receiver Group w/ KMR-A10 Handguard
16" MID LENGTH UPPER GROUP
BCM® Standard 14.5″ Mid Length Upper Receiver Group w/ KMR-A10 Handguard
16" MID LENGTH UPPER GROUP
BCM® Standard 14.5″ Mid Length (ENHANCED Light Weight) Upper Receiver Group w/ KMR-A10 Handguard
12.5" CARBINE UPPER GROUP
BCM® Standard 12.5″ Carbine Upper Receiver Group w/ KMR-A10 Handguard
11.5" CARBINE UPPER GROUP
BCM® Standard 11.5″ Carbine (LIGHTWEIGHT) Upper Receiver Group w/ KMR-*ALPHA* 7″ Handguard (NFA)