This is our newest stock adapter with a folder adapter and a tactical skeleton rear stock for the Century Arms C39 AK Pistol. Our adapter is easy to mount replacing the rear sling loop and bolting it to the rear of the receiver. The adapter can be set up to fold to the right or the left. From the front of the adapter to the end of the stock it measures about 8.75" in length. Rear stock Includes NEW QD Sling swivel with 4 different QD slots.***PLEASE TELL US IN THE COMMENTS SECTION IF YOU HAVE A NEWER V2 or RAS 47 MODEL, OR WE WILL SHIP YOU THE STANDARD C39 ADAPTER WITH THIS SET UP.