Fusion premium , Magazine catch, for the Colt Style 1911 pistols, all CNC machined from solid Stainless steel Bar stock and heat treated. The Button end is Serrated. This one is the Extended Combat length, Approx. .060" on the button end to give an easier reach location for your finger. .... Matt Stainless finished. These are the best it gets in a precision Mag catch for your 1911 pistol; Will work on all 1911 style pistols and Clones. These are Professional gunsmithing parts made here in the USA,….