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Small arms2000–present
Submachine gun
Heckler & Koch UMP is a submachine gun originating in Germany. It was built by Heckler & Koch.
Heckler & Koch UMP
Asams10 at English Wikipedia ( Original text: Asams10 ( talk ) ) · CC BY-SA 3.0 · Resized · CC BY-SA 3.0 · Source ↗ · ModifiedSubmachine gun
Germany
2000–present
See Users
Iraq War
1990s
Heckler & Koch
2000–present
See Variants
Without magazine : 2.3 kg (5.1 lb) ( UMP9/UMP40 ) 2.5 kg (5.5 lb) ( UMP45 ) With unloaded magazine: 2.5 kg (5.5 lb) ( UMP9 ) 2.55 kg (5.6 lb) ( UMP40 ) 2.65 kg (5.8 lb) ( UMP45 )
450 mm (17.7 in) ( stock folded) 690 mm (27.2 in) (stock extended)
200 mm (7.9 in)
9×19mm Parabellum ( UMP9 ) .40 S&W ( UMP40 ) .45 ACP ( UMP45/USC )
Blowback-operated , closed bolt
600–750 rounds/min ( UMP9, UMP40 ) 600–700 rounds/min ( UMP45 )
380 m/s (1,250 ft/s) ( 9×19mm Parabellum ) 358 m/s (1,170 ft/s) ( .40 S&W ) 260 m/s (870 ft/s) ( .45 ACP )
100 m (328 ft) ( 9×19mm Parabellum ) 65 m (213 ft) ( .45 ACP )
30-round detachable curved box magazine ( UMP9 ) 30-round detachable straight box magazine ( UMP40 ) 25-round detachable straight box magazine ( UMP45 ) 10-round detachable straight box magazine ( USC )
Iron sights and Picatinny rail for various optical sights
Magazine capacity 30 Rounds
Rate of Fire 600 Rounds/min
Munition: MEN DM51
Reference text from Wikipedia contributors, used under CC BY-SA 4.0.
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 |
|---|---|---|---|
| 28 Sept 2026 | 0.45 m | Wikipedia contributors | superseded |
| 28 Sept 2026 | 0.45 m | Wikipedia contributors | superseded |
| 28 Sept 2026 | 0.45 m | Wikipedia contributors | approved |
Heckler & Koch UMP equipment records. Variants, orders and quantities are shown as reported in each inventory source; coverage is incomplete.