5KU AK ST-6 Skeletonized Stock Tube
Metal Construction
Skeletonized Style Rear Bar Can effective Reduces Your Airsoft Guns Weight
With Folding Stock Adapter
Suitable For SIG AIR MCX/ MPX Series AEG Rifle Airsoft Guns
Also Fit For GHK AK/ LCT AK/ CYMA AK/ DBOY AK Series Airsoft Electric Gun AEG Rifle