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Home » Accessories & Parts » Gas Gun Parts » Magazine Lips & Followers

Elite Force Gas Magazine Rebuild Kit
(Gun: HK USP KWC CO2 Version)

ID: 91784 (Part-EF-2211173)
2211173
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Elite Force / Umarex

$17.95 $13.46

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MAP ProtectedExempt From Coupons
The manufacturer of this product enforces a strict minimum advertised price (MAP) policy which excludes this product from any additional discount coupon codes. This item, however, may qualify for free shipping.
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Description

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Product Description

Features

  • Direct OEM replacement parts package
  • Fits Elite Force CO2 USP Airsoft GBB pistols made by KWC
  • Great for restoring older guns to like-new condition
  • Good idea to keep as a set of backup parts when out at weekend events
Don't let a leaky magazine keep you out of the action. The Elite Force HK CO2 USP Mag Rebuild Kit comes with everything you need to restore your CO2 USP magazine back to operable condition. Cheaper than an insurance policy, our rebuild kits are great to have on hand in case the unthinkable happens and your magazine springs a leak!

Compatibility: Elite Force HK CO2 USP magazines

Manufacturer: Elite Force

11 Customer Reviews

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by Christian B. on 04/05/2025
"Includes everything you need to rebuild a mag Even a valve adapter that allows you to use a flathead screwdriver to remove worked perfect for my elite Force 1911
by Jonathan G. on 03/24/2022
"I bought this kit for the replacement valve only. I planned to use it to rebuild a 1911 that shoots BBs instead of Airsoft. The dimensions of the valve were exactly the same, and when I replaced it, the new one leaked. I watched this video from Elite Force on rebuilding the valve on a 1911(https://www.youtube.com/watch?v=8o7KSMXTUls), and it explains that the included o-ring needs to be installed for the valve to seat on. I don't remember removing one from the original valve, but this was the "silver bullet". After installed the o-ring, the magazine holds air.

This was done on a Sig Sauer We The People 1911 BB Gun. It is also compatible with the Tanfoglio 1911 and numerous others.
by Matthew V. on 01/30/2021
"All stock KWA parts. No thrills....I have one of the KWA MP7s from before Umarex’s license with H&K became exclusive. It has been my main primary for about 10 years or so. People have told me that the KWA is not any good, because they heard from a friend in a forum from somewhere, where it’s ok to throw your gun down the stairs and say it’s a piece of junk.....My gun has run flawlessly for close to a decade, thousands of rounds, without failure or expensive upgrades. I have 4 flawlessly running 40 round magazines and a 20 rnd one with a leaking fill valve and base gasket. So I bought the kit. Fill valve is the same as the 40 rnd, but the base gasket is smaller....

Pros: all KWA oem parts that work.

Cons: does not fit the 20rnd magazine

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Elite Force / Umarex

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.