KWA AEG KM4 SR7 FDE Laylax Nineball and an array of parts

and an array of parts compatibility

Next ASTER revisions will be fully compatible with KRYTAC gearbox)

CNC milled from a solid billet aluminum block

This is the original style 45 degree piston

Integrated picatinny mount

KWA AEG KM4 SR7 FDE Laylax Nineball and an array of partsAs with all KWA AEGs, the KM4 SR7 is Li Po ready, thanks to super rugged heat treated precision gears, high torque motor, 9mm steel bearings, and a reinforced, radiused gearbox. Also available in black. Comes with one 120 round K120 magazine NOTE: Battery, Charger, Optics and accessories not included. Additional Features: Removable rear sight FDE crane stock, pistol grip, and free float Picatinny quad rail 6 position adjustable crane stock with large