http://www.doskosport.com/ It is Ruger10/22 6-Position Sd-Fldg Stk; this baby is a 6 Position Collapsible Side Folding Buttstock that has an adjustable cheekrest, buttpad and Pistol Grip. Now all the items that you need is included with Ruger10/22 6-Position Sd-Fldg Stk; we especially liked the ergonomic and textured pistol grip which will enhance your grip and at the same time will give you comfort. The folding buttstock minimizes the effect of the recoil effect when you are firing your gun and at the same time will help you reacquire your targets after firing. One feature that we loved about Ruger10/22 6-Position Sd-Fldg Stk is that it has one 4 inches picatinny rail and four 2 inches picatinny rails which will let you attach what you want in the exact place where you want it to be.