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| − | The '''Smith & Wesson SD''', formerly known as the '''Sigma''', was [[Smith & Wesson]]'s first venture into using synthetic materials in pistol construction, using high-strength |
+ | The '''Smith & Wesson SD''', formerly known as the '''Sigma''', was [[Smith & Wesson]]'s first venture into using synthetic materials in pistol construction, using high-strength polymer material for the frame. The pistol is similar to a [[Glock]] safe-action pistol in both its design and operation, leading to some controversy and speculation as to the legality of the pistol's patents. |
==Description== |
==Description== |
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==Legality== |
==Legality== |
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| − | The Sigma series pistols were so similar to the competing [[Glock]] pistols that Glock sued Smith & Wesson for [[patent infringement]]. The case was settled out of court in 1997, with S&W agreeing to make alterations to the Sigma design and pay an undisclosed amount to Glock.<ref>[https://web.archive.org/web/20070310202444/http://findarticles.com/p/articles/mi_m3197/is_n6_v42/ai_19767928 Judge dismisses lawsuit against gunmaker, S&W and Glock settle suit | Shooting Industry | Find Articles at BNET |
+ | The Sigma series pistols were so similar to the competing [[Glock]] pistols that Glock sued Smith & Wesson for [[patent infringement]]. The case was settled out of court in 1997, with S&W agreeing to make alterations to the Sigma design and pay an undisclosed amount to Glock.<ref>[https://web.archive.org/web/20070310202444/http://findarticles.com/p/articles/mi_m3197/is_n6_v42/ai_19767928 Judge dismisses lawsuit against gunmaker, S&W and Glock settle suit | Shooting Industry | Find Articles at BNET]</ref> |
==Former users== |
==Former users== |
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* [[Smith & Wesson M&P]] |
* [[Smith & Wesson M&P]] |
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+ | ==References== |
{{Reflist}} |
{{Reflist}} |
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* [http://www.smith-wesson.com/webapp/wcs/stores/servlet/Category4_750001_750051_757962_-1_757752_757751_image Official page] |
* [http://www.smith-wesson.com/webapp/wcs/stores/servlet/Category4_750001_750051_757962_-1_757752_757751_image Official page] |
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| − | {{Wikipedia|Smith & Wesson SD} |
+ | {{Wikipedia|Smith & Wesson SD}} |
{{DEFAULTSORT:Smith and Wesson Sigma}} |
{{DEFAULTSORT:Smith and Wesson Sigma}} |
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Revision as of 17:28, 31 August 2019
| Smith & Wesson SW | |
|---|---|
 S&W SW | |
| Type | Semi-automatic pistol |
| Place of origin | United States |
| Production history | |
| Designer | Smith & Wesson |
| Designed | 1993–1994 |
| Manufacturer | Smith & Wesson |
| Variants | SW40F, SW9F, SW40C, SW9C, SW40V, SW9V, SW40E, SW9E, SW40VE, SW40GVE, SW40Ti, SW357V, SW9VE, SW9P, SW9G, SW380M, SW9M |
| Specifications | |
| Mass |
26 ounces (740 g) (SW40F, SW9F) 24 ounces (690 g) (SW40C, SW40V, SW40VE, SW40E. SW357V) 24 1/2 ounces (700 g) (SW9C, SW9V, SW9VE, SW9E, SW9G, SW9P) 20 ounces (SW40Ti) |
| Length |
7 3/4 inches (197 mm) (SW40F, SW9F) 7 1/4 inches (184 mm) (SW40C, SW40V, SW40VE, SW40E, SW40Ti, SW357V SW9C, SW9V, SW9VE, SW9E, SW9G, SW9P) |
| Barrel length |
4 1/2 inches (114 mm) (SW40F, SW9F) 4 inches (102 mm) (SW40C, SW40V, SW40VE, SW40E, SW357V, SW9C, SW9V, SW9VE, SW9E, SW9G, SW9P) |
| Width | 1 1/3 inches (33 mm) |
| Height | 5 1/2 inches (142 mm) (SW40F, SW9F) |
|
| |
| Cartridge |
.40 S&W .357 SIG 9×19mm Parabellum .380 ACP (SW380M) |
| Action | Short recoil |
| Feed system |
16-round box magazine 17-round box magazine (SW9F) 15-round box magazine (SW40F, SW357V) 14-round box magazine |
| Sights | Fixed 3-dot notch sights |
The Smith & Wesson SD, formerly known as the Sigma, was Smith & Wesson's first venture into using synthetic materials in pistol construction, using high-strength polymer material for the frame. The pistol is similar to a Glock safe-action pistol in both its design and operation, leading to some controversy and speculation as to the legality of the pistol's patents.
Description
Created in 1994, the Sigma incorporates pre-set striker firing mechanism. It is available in both .40 S&W cartridge and 9×19mm Parabellum being one of the first pistols purpose-designed to handle the .40 S&W. Similar styled sub-compact designs in .380 ACP and 9×19mm were also manufactured. A limited number of these pistols were also chambered for the .357 SIG cartridge.[1]
Legality
The Sigma series pistols were so similar to the competing Glock pistols that Glock sued Smith & Wesson for patent infringement. The case was settled out of court in 1997, with S&W agreeing to make alterations to the Sigma design and pay an undisclosed amount to Glock.[2]
Former users
- Western Australia Police[3]
- Afghanistan National Army, Border patrol and police (22,000+ handguns)[4]
See also
References
- ↑ Boorman, Dean K. (1 December 2002). The History of Smith & Wesson Firearms. Globe Pequot Press. p. 75. ISBN 978-1-58574-721-4. https://books.google.com/books?id=5jnqqkW85u8C&pg=PA75.
- ↑ Judge dismisses lawsuit against gunmaker, S&W and Glock settle suit | Shooting Industry | Find Articles at BNET
- ↑ http://www.parliament.wa.gov.au/hansard/hans35.nsf/16ab30a0303e54f448256bf7002049e8/3bb419a339c2425448256612000e833c?OpenDocument
- ↑ Guns and Ammo, Stan Trzoniec, October 2010
External links
The original article can be found at Smith & Wesson SD and the edit history here.