.356 TSW
| .356 TSW | |
|---|---|
| Type | Pistol |
| Place of origin | United States |
| Production history | |
| Designer | Smith & Wesson |
| Designed | 1994 |
| Specifications | |
| Bullet diameter | .355 in (9.0 mm) |
| Land diameter | .346 in (8.8 mm) |
| Neck diameter | .380 in (9.7 mm) |
| Shoulder diameter | .3804 in (9.66 mm) |
| Base diameter | .3907 in (9.92 mm) |
| Rim diameter | .394 in (10.0 mm) |
| Case length | .850 in (21.6 mm) |
| Overall length | 1.160 in (29.5 mm) |
| Rifling twist | 1-10 in |
The .356 TSW (Team Smith & Wesson) / 9x21mm TSW is a centerfire pistol cartridge designed by Smith & Wesson in the early 1990s.