MK-16 9.3` GBB
MK-16 13.5` GBB
VIP-VI-46 10.5” GBB
VIPER TECH M16/M16A2 20 Inch GBB
VIPER TECH MK-12 MOD 1 GBB (W/Crane Stock)
VIPER TECH MK-12 MOD 1 GBB
VI-18Bolt Expendable Parts Service Pack | VI-18槍機消耗性零件維修包
Chrome Plated Variable Stroke Bolt Carrier (Steel) | 鍍鉻硬膜可變行程鋼槍機座
Variable Stroke Bolt Carrier (Steel), 18mm cylinder.|可變行程鋼槍機座,18毫米汽缸.
Bolt (Nozzle) ST,18mm cylinder|槍機 (頭) 標準初速版 , 18毫米汽缸
Charging Handle Latch Pin Set | 拉柄鉤插銷組
Charging Handle Latch Spring Set | 拉柄鉤簧組