Technical Specifications

Type	Submachine gun
Country of origin	United States
Manufacturer	SIG Sauer
Designed	2013
Produced	2015–present
In service	2015–present
Variants	See Variants
Weight	2.7 kg (6.1 lbs)
Length	425 mm (16.7 in), stock folded · 610 mm (24.0 in), stock extended
Barrel length	114 mm (4.5 in) · 165 mm (6.5 in) · 203 mm (8 in)
Cartridge	9×19mm Parabellum
Action	Short-stroke gas-operated, closed rotating bolt
Feed	10-, 20-, 30- or 35-round detachable box magazine, 50 round drum magazine

Data from SIG MPX (Wikipedia, 2026-09-22). Text licensed under CC BY-SA. Image: CC BY 2.0 — gar2chan.

Compatible Calibers (1)

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