16" MID LENGTH UPPER GROUP
BCM® SS410 16″ Mid Length Upper Receiver Group w/ KMR-A9 Handguard 1/8 Twist (Ionbond BLACK)
20" RIFLE UPPER GROUP
20" RIFLE UPPER GROUP
Optics, Iron Sights, and Mounts
Optics
AR15 Upper Receiver Groups
BCM® MK2 Standard 16″ 300 BLACKOUT Upper Receiver Group w/ KMR-A15 Handguard
AR15 Upper Receiver Groups
BCM® MK2 Standard 16″ 300 BLACKOUT Upper Receiver Group w/ MCMR-15 Handguard
16" RECCE UPPER GROUPS (MID LENGTH)
BCM® MK2 Standard 16″ 300 BLACKOUT Upper Receiver Group w/ KMR-A15 Handguard
16" RECCE UPPER GROUPS (MID LENGTH)
BCM® MK2 Standard 16″ 300 BLACKOUT Upper Receiver Group w/ MCMR-15 Handguard
16" MID LENGTH UPPER GROUP
BCM® MK2 BFH 16″ Mid Length (ENHANCED Light Weight) Upper Receiver Group w/ MCMR-15 Handguard
16" MID LENGTH UPPER GROUP
BCM® MK2 BFH 16″ Mid Length Upper Receiver Group w/ MCMR-15 Handguard
16" MID LENGTH UPPER GROUP
BCM® MK2 BFH 16″ Mid Length Upper Receiver Group w/ KMR-A15 Handguard