Whether you are changing calibers, need more case overall length, or simply want to increase the aesthetics on your rifle, the Mountain Tactical Company Bolt Stop is the right solution for you! The Mountain Tactical Company Bolt Stop is an easy upgrade that can be swapped out in the comfort of your own home. This is an easy way to increase the versatility of your rifle system. Ditch that metal injection molded piece from the factory for this precision, CNC milled, stainless steel bolt stop proudly manufactured in Bozeman, MT USA! Specifications: Bolt Stop Material - Stainless Steel Mfg: Mountain Tactical