Smith & Wesson [645, 745] adjustable rear sight | white lines zkm 451 5x magnification increases engagement to

5x magnification increases engagement to 200 yards

Width: 46 mm

Optics-ready mounting plate for older Sig P320 XFive models

Parallax Setting: 25 yards

Smith & Wesson [645, 745] adjustable rear sight | white lines zkm 451 5x magnification increases engagement toAdjustable rear sight for Smith & Wesson 645 models. Fits also Smith & Wesson 745 models. Fully adjustable for both windage and elevation, this rear sight give you complete control to dial in your zero and test different types of ammunition. It is equipped with white lines to help you acquire targets faster and shoot with greater precision in all conditions. Machined from durable steel in Italy by LPA.