Easily removes the firing pin from Weatherby's and SKB's with this stainless steel tool. Square end fits onto the rear of the firing pin, and using a 5/16" socket or box wrench, unscrew the firing pin. Stock must first be removed in order to access the rear of the firing pin. Notes:1" long, stainless steel, cut to accept 5/16" socket or wrenchSquare end fits rear of firing pin to unscrew firing pinStock must be removed to access rear of firing pin