Smith & Wesson Model 18-3 Combat Masterpiece .22 LR, 4-inch Blued K-Frame Revolver (1973)
This 1973 Smith & Wesson Model 18-3 Combat Masterpiece is a .22 LR K-frame revolver built with the handling and balance that defined S&W’s Masterpiece line. It features a 4-inch tapered barrel with top serrations, micrometer-click adjustable rear sight, and a polished blued finish with color-case hammer and trigger. As the rimfire companion to the Model 15, it offers identical handling characteristics in a six-shot DA/SA format that appeals to shooters and collectors alike.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Good - Clean, well-maintained, minor wear marks.
Bore Rifling: Good Rifling - Intact, well-defined lands and grooves.
Specific Condition Notes: No optic is included; the revolver retains factory iron sights.
What’s Included
- Smith & Wesson Model 18-3 Combat Masterpiece .22 LR revolver
The Model 18-3 represents a noted engineering change period distinguished by the relocation of the rear-sight leaf screw. This example aligns with that era, providing period-correct details that matter to knowledgeable buyers.
Built on the K-frame with a square-butt grip frame, it uses carbon-steel construction throughout, a high-polish blued finish, and a six-shot fluted cylinder. The hammer and trigger display color-case hardening, and the exposed, knurled ejector rod pairs with a short under-barrel lug.
The 4-inch tapered barrel includes longitudinal top serrations to cut glare. Sight regulation is handled by a serrated ramp front sight and a micrometer-click adjustable rear sight, allowing precise, repeatable adjustments.
As part of S&W’s Masterpiece family, the Model 18 serves as the rimfire counterpart to the Model 15, offering the same balance and manual of arms in .22 LR. Factory assembly numbers are present on the yoke/crane, consistent with period production practices in the United States.



