For Ruger Mini 14 or 30 Series 181- up. A solid side folding design with a locking mechanism for secure carry and shooting. Sturdy steel construction will not flex or deform under stressful conditions, while a simple push button design lets you open or close the stock instantly. The grip features finger grooves for a sure grip in all types of conditions. Some handling marks on the Polymer, great condition and solid lock-up. Includes internal hardware; recoil channel and receiver frame.