12.5" CARBINE UPPER GROUP
BCM® Standard 12.5″ Carbine Upper Receiver Group w/ QRF-10 Handguard
$675.35
14.5" M4 CARBINE UPPER GROUP
BCM® Standard 14.5″ M4 (SOCOM) Upper Receiver Group w/ QRF-7 Handguard
$666.55
14.5" M4 CARBINE UPPER GROUP
BCM® Standard 14.5″ M4 Carbine Upper Receiver Group w/ QRF-7 Handguard
$666.55