20" RIFLE UPPER GROUP
BCM® SS410 20″ Upper Receiver Group w/ KMR-A15 Handguard (Ionbond BLACK)
16" MID LENGTH UPPER GROUP
16" MID LENGTH UPPER GROUP
BCM® SS410 16″ Mid Length Upper Receiver Group w/ KMR-A15 Handguard 1/8 Twist (Ionbond BLACK)
16" MID LENGTH UPPER GROUP
BCM® SS410 16″ Mid Length Upper Receiver Group w/ KMR-A13 Handguard 1/8 Twist (Ionbond BLACK)
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
16" RECCE UPPER GROUPS (MID LENGTH)
BCM® MK2 Standard 16″ 300 BLACKOUT Upper Receiver Group w/ KMR-A15 Handguard
16" MID LENGTH UPPER GROUP
BCM® MK2 BFH 16″ Mid Length Upper Receiver Group w/ KMR-A15 Handguard
16" MID LENGTH UPPER GROUP
BCM® MK2 BFH 16″ Mid Length (ENHANCED Light Weight) Upper Receiver Group w/ KMR-A15 Handguard
18" RIFLE UPPER GROUP
BCM® MK2 SS410 18″ Rifle Upper Receiver Group w/ KMR-A15 Handguard 1/8 Twist
AR15 Upper Receiver Groups
BCM® MK2 SS410 16″ Mid Length Upper Receiver Group w/ KMR-A15 Handguard 1/8 Twist
16" MID LENGTH UPPER GROUP
BCM® SS410 16″ Mid Length Upper Receiver Group w/ KMR-A9 Handguard 1/8 Twist