Smith & Wesson Model 631 .32 H&R Magnum, 2-inch Stainless J-Frame, Fixed Sights, 6-Shot — 1990 BEZ-Prefix Special Run (Product Code 103664)
This no-dash Smith & Wesson Model 631 is a scarce 2-inch, fixed-sight stainless J-frame chambered in .32 H&R Magnum with a six-shot cylinder. It comes from the April 1990 BEZ-prefix special production run (Product Code 103664) and is a non-LadySmith configuration with a round butt. Total Model 631 production is reported at roughly 5,500 units across all variants, making this limited run revolver a notable example.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: The revolver shows minor, superficial scratches and small blemishes. The bore is clean and shiny.
What’s Included
- Smith & Wesson factory cardboard box with matching end label (Model 631, Product Code 103664, BEZ-prefix serial)
- Smith & Wesson Revolvers Safety & Instruction Manual
- White synthetic boot-style stocks with S&W medallions (installed)
The Model 631 is a stainless steel, no-dash J-frame with a satin stainless finish, round butt, and a compact 2-inch barrel. It features fixed sights with a serrated ramp front and a topstrap-milled rear notch, offering a clean, durable setup tailored to this specific production run.
Chambered in .32 H&R Magnum with a six-shot cylinder, the 631 stands out among J-frames for its capacity and caliber combination. The double-action/single-action system pairs with a smooth-faced trigger and an exposed, checkered-spur hammer for confident operation.
This revolver is part of the April 1990 BEZ-prefix special production run identified by Product Code 103664. It is a non-LadySmith configuration and is tied to a model line with an overall reported production of roughly 5,500 units across all variants, underscoring its limited availability within the S&W catalog of the era.
The revolver is currently fitted with smooth white synthetic boot-style grips with S&W medallions. These are aftermarket replacements for the catalog wood stocks, adding a distinctive, compact profile. Made in the United States, it represents a focused 1990 production effort around a unique J-frame specification.