Smith Enterprise RIFLE FLIP-UP ADJUSTABLE LONG RANGE REAR SIGHT BLACK 8005

Precision-machined, buckhorn, rear sight and base include screws that fit the holes in your Wesson & Harrington rifle for drop-on, no gunsmithing installation. Slider has a detent that lets you feel each adjustment; setscrew locks into place. Ladder has side markings so you can easily repeat the right yardage settings. Drift adjustable for windage; setscrew locks your setting.