CYMA Sport M16A4 RAS Full Metal Airsoft AEG w/ Lipo Ready Gearbox airsoft batteries and chargers Techt also added the perfect

Techt also added the perfect angled ramp to the face of the bolt that prevents ball clipping (chopping) and also gently pushes the ball detents down on the forward bolt stroke

Seal Retaining Washer x1

Install and remove the NINJA REG slowly from your markers ASA

Adjustment Shims

CYMA Sport M16A4 RAS Full Metal Airsoft AEG w/ Lipo Ready Gearbox airsoft batteries and chargers Techt also added the perfectFeatures Aluminum alloy upper and lower receivers and barrel assembly Full metal 20mm railed handguard allows for easy addition of weapon lights, grenade launchers or other accessories Adjustable front and rear sights Removable carry handle exposes 20mm accessory rail, ideal for mounting optics or other accessories Reinforced V2 gearbox Fixed stock allows for larger battery use FPS Range: 400 420 Color: Black Length: 1000mm Weight: 3240g Inner Barrel: