Leupold Pro Guide Semi Auto Holster - The Pro Guide Semi-Auto Holster attaches to belts, MOLLE, and the bottom of the Pro Guide Binocular Harness 2. This adjustable holster fits a wide variety of semi-auto handguns and small revolvers, so whatever firearm you conceal, you’ll be able to take it with you on your next hunt or hike. Just move the retention strap along the loop-lined interior to change its size. Its rigid plastic construction protects your firearm from nicks and scratches. The soft loop fabric reduces holster wear and allows for an adjustable retention strap. Durable 1in structured webbing attaches it to packs and harnesses with the snap of a button.