Full metal reinforced gearbox with high strength steel gears

and adding modern features such as a full mlok rail system and -14mm ccw threads means you have an airsoft gun that's comfortable

ADJUST METHOD: OUTSIDE TURRET

Internally it will house the G&G rotary hopup system

Elite Force BERETTA PMX GBB 6 MM AIRSOFT RIFLE mag Full metal reinforced gearbox withBeretta's hot new PMX SMG is now available as a fully licensed replica 6mm GBB airsoft gun. With reliable green gas power, the Beretta PMX sends . 20 gram BBs downrange at 345 FPS and has a 1,100 round per minute cyclic rate. Plenty of Picatinny rail is available on the top rail, sides, and bottom for the airsoft accessories and optics of your choosing. The drop free PMX magazine holds 48 airsoft BBs and has a locking follower making it easy to load