VIPER TECH | 毒蛇科技

MK-16 13.5` GBB

MK-16 9.3` 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

VIPER TECH M16/M16A1(M653) GBB

2015 KAC Version Gas Firing Pin | 2015 KAC版撞針座

KAC GFPA`15｜KAC 瓦斯撞針座總成 2015版

2015 M4 Version Gas Firing Pin | 2015 M4版撞針座

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.