Smith & Wesson Model 6904 9mm Compact DA/SA Pistol, Third Generation, Round Trigger Guard, 3.5 in Barrel, 12+1
This Smith & Wesson Model 6904 is a Third Generation compact 9mm with the round trigger guard variant, a 3.5 in barrel, and a black anodized alloy frame paired with a blued/black slide. It features a slide-mounted safety/decocker, fixed low-mount sights, and a 12+1 capacity. The frame is stamped "MOD 6904" and the barrel hood is marked "9MM PARABELLUM." Includes one 12-round magazine and a molded Kydex holster.
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: There are signs of holster wear on the slide and frame.
What's Included
- 1x 12-round steel double-stack magazine with witness holes and finger-rest base extension
- Molded Kydex holster
The Model 6904 is part of Smith & Wesson’s Third Generation series and is configured here in the compact format with a 3.5 in barrel. This example is the round trigger guard variant and wears a blued/black slide over a black anodized aluminum alloy frame, delivering a lightweight, carry-friendly profile.
Its double-action/single-action system is paired with a slide-mounted safety/decocker and an exposed spurred hammer. Rear cocking serrations provide positive slide manipulation while maintaining the pistol’s streamlined profile.
Sights are fixed and low-mount, with a front blade featuring a white dot for quick reference. Capacity is 12+1, and this pistol comes with one steel double-stack magazine that includes witness holes and a finger-rest base extension.
Grip is a one-piece wrap-around black synthetic unit with the S&W medallion. Markings include "MOD 6904" on the frame and "9MM PARABELLUM" on the barrel hood. Made in the United States, this configuration highlights the classic Third Generation design cues in a compact 9mm package.




