Physical
The physical qualities of the Heckler & Koch UMP (Universal Machine Pistol). Information presented is strictly for general reference and should not be misconstrued as useful for hardware restoration or operation.
690 mm
27.17 in
O/A Length
200 mm
7.87 in
Barrel Length
4.63 lb
2.10 kg
Weight
Blowback; Closed-Bolt
Action
9x19 Parabellum; .40 S&W; .45 ACP
Caliber(s)
10-, 25- or 30-round detachable box magazine
Feed
Front Ring Post; Rear Aperture; Sights Optional
Sights