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
Hop-Up Parts | Hop-Up 零件
Hop-Up | Hop-Up座
MK-12 MOD 0 /MOD 1 16inch Steel Outer Barrel | MK-12 MOD 0 /MOD 1 16吋鋼製外管
A1 Handguard Cap | A1三角箍鐶
A2 Handguard Cap | A2三角箍鐶
M4 Handguard Cap | M4 護木箍鐶