An exact copy of our original slide stop design we have produced for decades, now fully machined from a forging. For positive, last round engagement and tighter, longer-lasting lockup with custom barrels. Attractive grooves for positive, non-slip application. Will fit all 1911 pistols High-Capacity types. Beautiful chamfered profile. Drops in most 1911's with no fitting. All versions are guaranteed for life against breakage.