This metal AK rear cover is designed for APS ASK209 use. It replaced the original butt stock tube which turn your ASK209 into a shortly killing gun in CQB situation.
Without the original butt stock tube but keeping the original quick detach sling swivel design, your gun will become more light and flexible.
Installation is easy and friendly.
A.P.S. Rear Cover for Tactical AK with QD Sling Swivel
Full Metal construction
With QD Sling Swivel
Design for APS ASK209 Series Airsoft Gas Blow Back GBB Rifle