| Origin | United States |
|---|---|
| Designer | Smith & Wesson |
| Design date | 1994 |
| Bullet | .355 |
| Land | .346 |
| Neck | .380 |
| Shoulder | .3804 |
| Base | .3907 |
| Rim dia | .394 |
| Case length | .850 |
| Length | 1.160 |
| Rifling | 1-10 in[1] |
The .356 TSW (Team Smith & Wesson) / 9x21mm TSW is a centerfire pistol cartridge designed by Smith & Wesson in the early 1990s.
Design
The .356 TSW is similar in size to a 9×19mm Parabellum or a 9×21mm (21.59 mm exactly) albeit with a much stronger case allowing for higher pressure and as much as 40% more energy at the muzzle. It was designed to be used in IPSC shooting events, but rule modifications specifically addressing its advantages were hurriedly established to make it irrelevant for competition. Due to renewed interest as a superior cartridge to 357 SIG, new production ammunition and caliber conversion kits for Glock 17 (Gen 1-4) and 19 (Gen 1-5) pistols became available in 2020.[2][3][4]
See also
References
- ^ "356 Team Smith & Wesson". SAAMI. Archived from the original on 2011-07-26. Retrieved 2011-04-19.
- ^ Clapp, Wiley (April 29, 2014). ".356 TSW". American Rifleman. Retrieved December 30, 2018.
- ^ Ayoob, Massad (October 7, 2020). "THE .356 TSW". gunsmagazine. Retrieved February 9, 2022.
- ^ Miller, Brad (March 10, 2021). "356 TSW. A Comeback Kid?". shootingsportsusa. Retrieved February 9, 2022.