The Advanced Technology Mini 14 / Mini 30 Strikeforce Stock Kit features a Six-Position Collapsible/Side Folding buttstock with an adjustable cheekrest. The stock also has a Removable Buttpad and a Matching Pistol Grip. The stock features an ergonomic design with a non-slip surface. It also has removable rails for adding lights, lasers or other accessories. Fits Ruger Mini-14 and Ruger Mini-30 with serial number 181 and above, Mini 30 Rifles require minor fitting (instructions included). Made in the US, no gunsmithing installation.