LCT AEG LCK-16 (RPK-16) uac-ultimate-airsoft-custom (Acetech) is the Airsoft accessory

(Acetech) is the Airsoft accessory manufacturer who specializes in airsoft tracer units

Different reminder tones of ON/OFF & restoration adjusting

Its lightweight design and redesigned structure can provide extra support to the lower part of chamber

It keeps all functions as original electronics - empty magazine detection

Rear dummy magazine with storage for a spare magazine

LCT AEG LCK-16 (RPK-16) uac-ultimate-airsoft-custom (Acetech) is the Airsoft accessoryOverall Length Stock Extended: 915mm Stock Collapsed: 825mm Folding Length650mm Net weight4. 7kg Mag Capacity2000R (Drum Magazine) Inner BarrelL: 400mm Brass) Muzzle Thread14 mm CCW Battery and charger sold separately.