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Semi-automatic pistol
QX-04 is a semi-automatic pistol originating in People's Republic of China. It was built by Changfeng Machinery.
True scale
Sourced dimensions beside a 1.75 m human reference.
Points represent sourced observations, including revisions. Revisions on the same effective date are not separate inventory events. Ranges appear in the table and are not plotted as exact points.
| Observation / report period | Value | Source | Claim state |
|---|---|---|---|
| 2 Oct 2026 | 0.195 m | Wikipedia contributors | superseded |
| 2 Oct 2026 | 0.195 m | Wikipedia contributors | approved |
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Semi-automatic pistol
People's Republic of China
Chongqing ChangFeng Machinery LTD.CO under China South Industries Group Corporation
Changfeng Machinery
2011
CS/LP6
930–960 g (33–34 oz)
195 mm (7.7 in)
9×19mm Parabellum .45 ACP 7.62×25mm Tokarev .40 S&W
Delayed blowback, locked breech, rotating barrel lock
Detachable box magazine : 15 rounds (7.62×25mm, 9×19mm) 13 rounds (.40 S&W) 12 rounds (.45 ACP)
The QX-04 , or Q×4 (styled similarly to the Px4), is a Chinese semi-automatic pistol primarily targeted for international market and exportation.
The Qx4 pistol features a series of four different calibers, including 9×19mm Luger , .45 ACP , 7.62×25mm Tokarev and .40 S&W . By changing the slide, barrel, and magazine, it can fire all the four available calibers. This concept can be seen in other designs such as Beretta Px4 Storm .
Reference text from Wikipedia contributors, used under CC BY-SA 4.0.
QX-04 equipment records. Variants, orders and quantities are shown as reported in each inventory source; coverage is incomplete.