191450000 S&W Revolver K L N X Rear .146" Sight Blade Kit Black

191450000 Smith & Wesson Revolver K, L, N, X, Z Frame All Models Rear .146" Sight Blade Kit Black New revolver gun Smith & Wesson part pistol .146"  rear sight blade windage screw-windage nut Smith and Wesson Factory New Part We sell Smith and Wesson Pistol and Revolver used, new old stock, Refurbished & new Parts. Shoot us an email or give us a call about all your S&W gun needs-USA Guns And gear Notes: Some parts may require installation & fitting by a qualified gunsmith Gunsmithing required: Disassembly & assembly required to replace part