Smith & Wesson K Frame Model 15 Adjustable Rear Sight - Black Multi-Model KL161B

Smith & Wesson K & L Frame Adjustable Rear Sight - BlackRestore precision sight picture to your classic Smith & Wesson K or L Frame revolver with this factory-spec adjustable rear sight. Machined to exact OEM dimensions with a durable black finish for reliable performance.Key Features Genuine Smith & Wesson OEM - Factory part, not aftermarket Multi-model compatibility - Fits both K and L Frame revolvers Black finish - Durable coating for long-lasting use Adjustable design - Windage and elevation adjustment 1.95" center-to-screw spacing - Standard K/L Frame measurement Includes mounting screw - Ready for installation Tested & functional - Fully operational used part CompatibilityFits Smith & Wesson K Frame and L Frame revolvers across multiple models and calibers.K Frame Models: 14-3 to 14-5, 15-3 to 15-6, 16-3 to 16-4, 17-3 to 17-6, 18-3, 19-3 to 19-6, 66 to 66-3, 67 to 67-2L Frame Models: 586 to 586-3, 686 to 686-3Production Years: K Frame introduced 1899 (modern K Frame 1930s-present), L Frame introduced 1980. This sight fits models from approximately 1960s through 1990s with the 1.95" spacing standard.Calibers: .38 Special, .357 Magnum, .22 LR (rimfire models 17, 18), .41 Magnum, .44 SpecialPart SpecificationsPart Number: KL161B Condition: Used OEM Frame Sizes: K Frame, L Frame Finish: Black Spacing: 1.95" center-to-screw Includes: Mounting screwConditionUsed: This is a genuine factory part removed from a donor firearm. Shows normal wear from use but is fully functional with proper adjustment capability. A cost-effective alternative to new parts.Installation NotesProfessional gunsmith installation recommended. Requires disassembly of the revolver and proper fitting/adjustment for optimal accuracy.How to Identify Your Smith & Wesson ModelSwing out the cylinder and check behind the yoke on the frame for the model number (e.g., "Model 19-5"). Model numbers began in 1957-58. Contact us with your serial number for assistance.Need help identifying the right part? Contact us at sales@usagunsandgear.com or call 770-544-8075 for expert assistance with all your Smith & Wesson parts needs.