Mounting Hardware is Included

This sight fits (including but not limited to):
STI Edge (either this sight or LPA)
Les Baer 1911 (adjustable rear sights)
Colt Gold Cup Trophy with Bomar Rear Sight Cut
Colt Gold Cup National Match .45acp
Colt Gold Cup National Match 9mm
Springfield TRP Operator
Dan Wesson Bruin (may require fitting due to the Clark cut on the top of the slide)

Please verify the location of the elevation screw in your slide. The LPA has the elevation screw in the center of the dovetail cut. The Bomar has the elevation screw behind the dovetail cut.