M4 CQB AAC TYPE GBB | M4 CQB AAC版 GBB
VIPER TECH MK-18 MOD 0 GBB
VIPER TECH M4A1 RAS GBB
VIPER TECH M4 CQBR GBB
MK-16 13.5` GBB
MK-16 9.3` GBB