Smith & Wesson K & L Frame CNC Barrel Locking Bolt Pin Discontinued New Part 228400000

Smith & Wesson K & L Frame CNC Barrel Locking Bolt Pin

⚠ Discontinued Part — Limited Remaining Stock

Part Number: 228400000
Condition: Factory New OEM Part
Frame: K Frame & L Frame
Part Type: Barrel Locking Bolt Pin

The Smith & Wesson barrel locking bolt pin is a precision CNC-machined factory original component that secures the barrel to the frame on K and L Frame revolvers. A damaged or missing locking bolt pin can cause barrel looseness and affect accuracy and safety. This part has been discontinued by Smith & Wesson — order while supplies last.

Compatible Models

• K Frame: Models 10, 12, 13, 14, 15, 16, 17, 18, 19, 48, 53, 64, 65, 66, 67, 617
• L Frame: Models 581, 586, 681, 686

Note: Verify your model number by swinging out the cylinder and checking behind the yoke on the frame. Model numbers began in 1957–58; contact us with your serial number if your revolver predates this.

This listing is for the barrel locking bolt pin only. Installation by a qualified gunsmith is recommended.