The Heckler & Koch UMP is a blowback-operated, magazine-fed submachine gun developed and manufactured by Heckler & Koch. It was developed as a lighter and cheaper successor to the MP5, though both remain in production.
The UMP-45 is a submachine gun featured in Insurgency.
The UMP-45 fires a larger round that deals more damage than the MP5K, but suffers from greater recoil and a slower rate of fire of 600 RPM. This makes the UMP-45 more suitable for close-mid range combat.
|Drop start||1" @ 60 DMG|
|Drop shift||100" @ 60 DMG|
|Drop end||5000" @ 32 DMG|
- The UMP-45 is considered the Security faction's counter to the MP40 due to their slow rates of fire.
- In reality, the UMP-45's foregrip can be removable, as it is a standard grip attached to a picatinny rail. However, the UMP in-game has it permanently attached.
- There is an alternative dry reload animation for download on the Steam workshop, it replaces the standard HK Slap with a simplistic pull of the bolt. For gameplay reasons, both reloads require the same time to finish. However, it is unrealistic to a certain degree, as the 'HK slap' is actually recommended procedure; a softer approach might not drive the bolt home properly, and could even result in a feed failure.
|Weapons of Insurgency|
|Security Forces||Insurgent Forces|
|Submachine guns||MP5K • UMP-45||MP40 • Sterling • AKS-74U|
|Carbines||AC-556 • M14 EBR||M1 Carbine • SKS|
|Assault rifles||M16A4 • Mk18 • M4A1 • Galil SAR||Galil • AKM • AK-74 • FAL • L1A1|
|Light machine guns||M249||RPK|
|Handguns||Makarov • M45A1 • M9||Makarov • Model 10 • M1911|