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Elite Force H&K UMP Competition Series Airsoft Gun

  • The HK UMP Competition Series AEG features a side folding stock and picatinny rails.
  • The UMP is a great close quarters weapon, with length of only 27 inches you can easily maneuver in those tight spaces.




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Fox Airsoft offers a 30 day warranty and return policy.


About the HK UMP Competition Series Airsoft Gun

The HK UMP is a fully licensed competition airsoft rifle by Umarex USA.  The gun features fully licensed trademarks by HK on a realistic polymer body.  The gun has a selector switch for safe, semi, and full auto fire.  Externally the gun features a side folding stock which is great when maneuvering in those tight situations.  The gun also has adjustable hop up which allows you to fine tune the trajectory of the BB ensuring you get the maximum range out of every shot.  The gun also comes with a detachable 400 round high capacity magazine.  Still need more ammo?  No problem, extra magazines are available for purchase.  There are adjustable iron sights on the gun.  You can also use the mil standard 1913 picatinny rail on top of the gun to mount virtually limitless types of optics.  Use a red dot sight for quick target acquisition in close quarters environments.  Or, add a magnified optic if you're looking to aim at farther distances outdoors.  There are also additional rail panels on the foregrip which allow for mounting of additional accessories such flashlights, vertical foregrips, or lasers.  The gun also features sling mounts which allow you to mount a 2 point or a single point sling.  Also included in the box is a basic 8.4v stick battery and a wall charger to get you going.  Looking for a faster trigger response and more battery life?  Upgrade to a Tenergy Battery and Smart charger with the purchase of a gun.  These accessories are designed to increase the performance and usability of your gun.

What's Included in the Box:

  • HK UMP Competition Series
  • 400 Rd. High Capacity Magazine
  • Manual
  • 1 x 8.4v Stick Battery
  • 1 x Wall Charger.

Quick Overview

  • Composite Body
  • 400 Rd. Magazine
  • Side Folding Stock
  • Metal Picatinny Rails for Mounting Accessories
  • Adjustable Sights
  • Shoots 330 - 345 FPS out of the box

Technical Specifications

  • Model Number: 2275001
  • Muzzle Velocity: 330 - 345 FPS with .20 gram BBs
  • Color: All Black
  • Bearings:
  • Spring Guide:
  • Piston:
  • Gears:
  • Pinion Gear:
  • Anti Reversal Latch:
  • Tappet Plate:
  • Motor:
  • Piston Head:
  • Cylinder Head:
  • Cylinder:
  • Nozzle:
  • Spring:
  • Inner Barrel Bore:
  • Inner Barrel Length: 203mm
  • Hop Up:
  • 1:1 Scale of the real rifle with realistic detailing
  • Working Select Fire Lever on the side of the rifle accurately replicate the real rifle
  • Body is composite
  • Aluminum Outer Barrel
  • Battery Connector is a mini type Tamiya connector
  • Sling Mount:
  • Adjustable iron sights 
  • Fuse: 
  • Compatible Sling Types: 2 Point, 1 Point

Weight & Dimensions 

  • Dry weight of the gun without magazine or battery is 3 lbs 13 oz
  • Weight of the gun with magazine is 3 lbs 15 oz
  • Weight of the gun with battery and with magazine is 4 lbs 5 oz
  • Entire Package Weight is 5 lbs 0 oz
  • Gun Length (Stock Extended): 27 inches (686 Millimeters)
  • Gun Length (Stock Collapsed 17 inches (432 Millimeters)
  • Package Dimensions 20 inches x 11 inches x 5 inches
  • Recommended Gun Bag Size: 36 inches
  • Recommended Maximum Battery Voltage: 9.6v NiMH

Images from the Manual:



Fox Airsoft offers a 30 day warranty and return policy which you can read more about here

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Warranty Information

90 Day Manufacturer's Warranty