G&G Combat Machine CM16 Stealth 556 Airsoft M4 AEG Rifle Pistol and pre-installed durable full steel

and pre-installed durable full steel tooth piston

Licensed Daniel Defense overmolded pistol grip with aggressive texture for improved manipulation

25 round capacity

dial hop-up and does not require removal of barrel assembly to swap out the hop-up and bucking

This provides a advantage during reloading and other slide manipulation sources

G&G Combat Machine CM16 Stealth 556 Airsoft M4 AEG Rifle Pistol and pre-installed durable full steelReinforced polymer billet style receiver Polymer M LOK handguard with slots on the 3, 6, 9, and 12 o'clock positions to mount your light, laser and other accessories Long Picatinny top rail for optics and small Picatinny segments in the front 6 and 12 o'clock position for accessories Equipped with a MOSFET Integrated Gearbox providing better performance and durability while allowing more modularity True Quick Change Spring system allows you for easy,