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UMAREX H&K Licensed UMP 45 Gas Blowback Airsoft SMG

ID: 50224 (GR-URX-2262044)
2262044
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Elite Force / UmarexH&K / Heckler & Koch

$379.95

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Features

  • Fully licensed by Heckler & Koch
  • Compact design; great as a sidearm for snipers and MG crews or as a primary weapon
  • Realistic, hard-kick blowback
  • High strength nylon-reinforced polymer
  • Side folding nylon-reinforced polymer stock
  • Adjustable rear sight
  • Heavyweight nylon-reinforced polymer magazine
  • 20mm front accessory rails
  • Top rail for optics
  • Ambidextrous selector switch, and mag release
The H&K UMP (Universale Maschinenpistole, Universal Machine Pistol) was developed and manufactured as a lightweight and cheaper to produce successor to the venerable MP5.The UMP utilizes high tech polymers for the great majority of the firearm to help cut down on overall weight as well as make the firearm less susceptible to the elements and corrosion. Other features include 4 different trigger group settings (safe / semi / 2rd burst / full auto), a side-folding buttstock to help reduce the weapon profile for transport, Picatinny accessory rails, and a bolt lock which will engage after the last round is fired.

The UMAREX gas blowback UMP features realistic construction and functionality that replicates the actual UMP as closely as possible. The sturdy polymer receiver and front assembly helps make this SMG incredibly light weight, perfect for high speed loadouts. The UMP boasts very realistic recoil and an impressive fire rate that can quickly empty its realistic 30rd magazine, putting a lot of firepower down range.

Manufacturer: Umarex (Licensed by H&K)

FPS: 360

Specifications:

Length: 450mm / 695mm (Folded / Extended)
Weight: 3.58lbs
Inner Barrel: 190~mm
Magazine Capacity: 30rds
Gas Type: Green Gas, Propane
Fire Modes: Semi / 2rd Burst / Full-Auto / Safety
Hopup: Yes, Adjustable
Package Includes: Gun, Magazine, Manual


About Elite Force / Umarex

Since 1972 Umarex has created a world of adventure for sport shooters, recreational shooters and hunters. Its high-performance, high quality models permit training under highly realistic conditions.

16 Customer Reviews

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by Denis B. on 08/14/2025
"Definitely one of my top 3 guns in my expensive collection of VFC GBBRs (and whole collection as well). Outperforms my V3 VFC AR. Satisfying shots, good range, pretty good consistency for a GBBR, good gas efficiency, and has only misfed once from what i remember. Very reliable gun. Disassembly is easy. This is basically my go-to gun for CQB (I installed a custom NPAS nozzle I got from some website to lower the FPS to 300). Full auto is crazy fast. This thing is always such a pleasure to shoot - I prefer this gun to my more expensive GBBRs. Mags are kind of hard to load, therefore I recommend finding the 3D print file for the speedloader adapter and getting one printed...makes loading these mags a breeze!
by Nick S. on 06/29/2025
"Bought this from another site, but wanted to post this here. This ended up becoming my favorite gas blowback in my collection. It's light, it's unique, and the build feels good. The selector snaps into place so firmly and won't budge unless you intentionally force it. I hate when manufacturers cheap out on the selector, and VFC doesn't. Trigger feels decent, too. The mags are hard to load, but you can angle your speedloader and it'll be a bit easier. Capacity is 30 bbs each. Gas efficiency is surprisingly good. And because the magazines are polymer, cool down is excellent. The only downside is the charging handle is the weakest point of the replica - Evike has rebuild kits available featuring this specific part, but don't go HK slapping. Gently rack the bolt first, then use the bolt release paddle following each reload. This replica has exceeded expectations, and I would highly recommend it to anyone looking for a good (and different!) replica that performs.
by Michael A. on 06/10/2025
"This thing rips!
Has a great realistic feel and kick. Blows through the 30rd mag in a fast realistic way. Easy to load with the speed loader. Mags fit great and the rails work well. Really like the two round burst. What a great smg!

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