Evolution Gun Works 1911 Premium Mainspring Housing/Magwell Combo Stainless Steel 11420. The mainspring housing provides a base to build upon with additional machining enhancements. The magwell enhances the magazine release and beefs up the end of...
Evolution Gun Works 1911 Premium Mainspring Housing/Magwell Combo Stainless Steel 11420. The mainspring housing provides a base to build upon with additional machining enhancements. The magwell enhances the magazine release and beefs up the end of...