Precision-machined, aluminum scope mount accepts Weaver-style rings to let you mount a scope on your Taurus Tracker. Also great for red-dot optics. Integral recoil lug fits into rear sight notch for a rock solid hold that prevents scope movement. Requires removing rear sight. No drilling or tapping required. Mfg: Weigand Combat SPECS: Aluminum, silver, matte finish. 4 1/2" (11.4cm) long, 5/16" (7.8mm) high from bottom to top of mount. 1.3 oz. (36.8g) weight. Includes mounting screws. Fits .22 LR, .22 Mag,, .17 HMR.