JS 9 mm
| Chongfeng Qiang JS 9 mm | |
|---|---|
| Type | Bullpup submachine gun |
| Place of origin |
 China
|
| Production history | |
| Designer | Jianshe Industry (Group) Corporation |
| Manufacturer | China South Industries Group |
| Produced | 2006-present |
| Specifications | |
| Weight | 2 kg (4.41 lb) |
| Length | 450 mm (17.7 in) |
| Barrel length | 250 mm (9.8 in) |
|
|
|
| Cartridge |
9×19mm DAP92-9 9×19mm Parabellum |
| Action | Blowback, open bolt |
| Rate of fire | 900 rounds/min |
| Muzzle velocity | 321 m/s |
| Effective firing range | 200 m |
| Maximum firing range | 400 m |
| Feed system | 30-round detachable box magazine |
| Sights | Open sight block, fixed front peep sight, flip up back sights |
The JS 9 mm (Chinese: JS 9 mm冲锋枪; pinyin: JS 9 mm Chōngfēng Qiāng; literally: "JS 9 mm Assault Gun") is a commercial export version of the QCW-05 (with the exception of different chambering.) It is a suppressed submachine gun developed by the Jianshe Industries (Group) Corporation of Chongqing. The JS 9 mm is capable of using any 9×19mm round, including the popular 9×19mm Parabellum round but has specifically been chambered for the indigenous, armour-piercing 9×19mm DAP92-9 round.
Following the unveiling of the QCW-05 submachine gun at the 2005 International Police Equipment Expo in Beijing, Jianshe Industries (Group) Corporation, a company under the China South Industries Group Corporation state-owned conglomerate presented an export variant of their latest submachine gun at the 2006 MILIPOL expo named the 'JS 9 mm'. The submachine gun was a bullpup, select-fire, open bolt, blowback operated submachine gun with a screwable suppressor that is capable of using many different 9×19mm cartridges. Internally the JS 9 mm is exactly the same as the QCW-05, which is a submachine gun designed for use by the People's Liberation Army Ground Force, People's Liberation Army Special Operations Forces and the People's Armed Police except for the different chambering. The JS 9 mm is designed for export to the international market, specifically at various police and law enforcement forces and not for domestic use either with military or any police force. Currently the JS 9 mm is exported world-wide by NORINCO Equipment, Ltd. through a marketing agreement with China South Industries Group.
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