Model 47 / 74 7.62x39 WASR Aluminum Side Spring Loaded Quick Folding Foldable Stock Adaptor for Buffers Butt Buttstock Made of Hardcoat Anondized-Aluminum Construction. Folding & Opening with Incorporated Spring Loaded Design. Super Light Weight Only 5 oz. Can Attach Your Favorite Stocks w/ Buffer Onto Your Model 47 / 74 7.62x39 WASR. Easy Installation, No Gunsmithing Required.