【CUSTOM GBB WORKSHOP】
COLT M16A2 model 733 commando I
WE base
deep marking, deep 0.3mm
M16A1 carbine steel stock lock nut
M16A1 steel flash hider
M16A1 front sight postM16A2 grip
M16A2 delta handguard slip ring
M16A2 forward assist early type
ra tech steel bolt
