Wilson Combat 1911 Tactical Adjustable Rear Battlesight Features The Wilson Combat Tactical Adjustable Battlesight offers crisp click adjustable elevation across a .056 inch range with one click moving point of impact 3/4 inch on a compact 1911 or 5/8 inch on a full size gun at 25 yards. Turning the elevation screw clockwise moves the rear sight and point of impact up while counterclockwise moves it down giving shooters a fast repeatable way to dial in their zero. The rear blade uses the Wilson Battlesight design with a serrated low-glare surface and a .140 inch deep .160 inch wide U-notch sighting aperture for a clear sight picture in low light or fast-paced shooting. Windage is adjusted by drifting the sight body just like a traditional fixed sight. This sight installs as a drop-in fit on 1911 pistols with the proper 65 degree by .495 inch rear dovetail matching the Wilson 463 and Novak Lo-Mount pattern. A rear shelf enables one-handed emergency slide manipulation a valuable feature for tactical and defensive use. All edges are radiused for smooth comfortable gun handling and the black parkerized hardened carbon steel construction is built to last through heavy competition and duty use. For 1911 shooters who want a durable easily adjustable rear sight the Wilson Combat Tactical Adjustable Battlesight is a proven upgrade. Wilson Combat 1911 Tactical Adjustable Rear Battlesight Specifications Manufacturer: Wilson Combat Compatible Hosts: 1911 Color: Black Material: Carbon Steel Finish: Black Parkerized Sight Style: Serrated Adjustable Available At: GrabAGun