VIPER TECH M16/M16A1(W/ Stock Furniture Set, Airsoft Version) GBB
VIPER TECH M16/M16A1(W/O Stock Furniture Set) GBB
VI46 L GBB
VI46 S GBB
M4 CQB AAC TYPE GBB | M4 CQB AAC版 GBB
VIPER TECH MK-18 MOD 0 GBB
Delta Ring Assembly (A2 Type)|星狀環總成 (A2 型式)
M16 / M16A1 20 inch Steel Outer Barrel|M16 / M16A1 20 吋鋼製外管
M653 SPORT 16 inch Steel Outer Barrel|M653 SPORT 16 吋鋼製外管
M653 14.5 inch Steel Outer Barrel|M653 14.5 吋鋼製外管
XM177E2 11.5 inch Steel Outer Barrel|XM177E2 11.5 吋鋼製外管
XM177E1 10.5 inch Steel Outer Barrel|XM177E1 10.5 吋鋼製外管