M16A1 Gas Blowback Rifle (GBBR) Open Bolt version

This rif is M16A1 Gas Blowback Rifle (GBBR) Open Bolt version , used but in very good condition. Velocity is around 300–340 FPS , 0.20g BBs. Functional Controls Includes an operational bolt catch that locks the bolt back when the magazine is empty, plus a working charging handle and forward assist. It is quipped with an adjustable hop-up system and integrated iron sights. Comes with 2 magazines. Good luck!