VIPER TECH M16 / M16A1 GBB
VIPER TECH XM177E2 GBB
Variable Stroke BCG, High FPS. | 兩用鋼槍機總成,高速版
VMAG彈匣底蓋頂塊
VIPER TECH VMAG Magazine
A2 瞻孔
Charging Handle Latch | 戰術拉柄鉤(雙邊)
Charging Handle Latch | 戰術拉柄鉤(單邊)