FCW Zenitco PT-1 Gen 2 Telescopic Folding Butt Stock for LCT/GHK/CYMA/CA AK Airsoft 
 
Mainly Made By Metal
Suitable for GHK/ LCT AK Series / CYMA / CA 
With Metal Sling mount 
Metal Folding Adapter 
Flip up the Lock to Slide Extension the Stock 
Adjustable Metal Riser Mount & Rubber Cheek Riser up or down