Smith & Wesson Model 629-6 Mountain Gun .44 Magnum, 4-Inch Stainless DA/SA Revolver, N-Frame, Product Code 163653
The Smith & Wesson Model 629-6 Mountain Gun is a .44 Magnum N-frame revolver featuring a 4-inch tapered barrel with a partial underlug and a factory brushed/satin stainless finish. This variant combines classic 629 strength with the Mountain Gun profile, and it includes S&W-marked Hogue Monogrip rubber stocks, iron sights, and an internal key lock. A factory test envelope dated 09-06-2002 notes 5-groove right-hand rifling, adding clear provenance to this specific 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: Lockup is tight and the action is smooth. Minor scratches and blemishes are present.
What's Included
- Smith & Wesson blue plastic hard case
- Smith & Wesson Owner's Manual: Revolvers – Modern Style
- Smith & Wesson internal lock keys
- Smith & Wesson factory test-fired casing (envelope)
This 629-6 Mountain Gun is built on the stainless-steel N-frame with a factory brushed/satin finish. Its 4-inch tapered barrel with a slim rib and partial underlug is the defining feature of the Mountain Gun configuration, and the 6-shot fluted stainless cylinder maintains the classic .44 Magnum profile.
The revolver operates in double-action/single-action with an exposed hammer and a smooth-face trigger. Iron sights include a serrated ramp front and an adjustable rear, providing a clean, practical sight picture. An internal key lock is present as a factory safety feature.
Chambered in .44 Magnum with a 4-inch barrel, this example is documented with 5-groove, right-hand rifling per the factory test envelope dated 09-06-2002. The bore condition and sharp rifling are consistent with the excellent internal state of the barrel.
Factory S&W-marked Hogue Monogrip rubber stocks offer a secure hold. This example is identified by product code 163653 and was made in the United States, aligning with the well-known stainless 629 lineage.