Upgraded ghm9-g gas blowback

Description

-Works great, upgraded with 4uad bucking, DFCO pistol grip, stock, foregrip/handstop, airsoft grade red dot. -I think it might have some other upgrades inside too, its been a while. -Also comes with one extended mag missing a plate. -Shoots 370-80 -One of the body pin retainers lost its will to live so I wrapped some gun tape around the pin. It still looks and works fine.