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25 Round Magazine - USA - UMP .45 Cal

SKU: HKP-16448
Brand: USA

UMP .45 - 25 Round Magazine - USA

NEW 2ND GEN MAGS WITH UPDATED STEEL FEED LIPS!!!

US made UMP .45 cal 25 Round Factory Magazine. Each magazine will fit all HK UMP factory firearms as well as the HK USC's that have been converted to accept UMP magazines. Each magazine is made 100% in the USA. Made from a proprietary mix of the latest polymer technologies for the lightest most robust magazine possible. Each magazine now has the updated steel reinforced feed lips for more reliable feeding & durability.

Fits all:

  • UMP .45 firearms
  • USC-UMP .45 Conversions that use the UMP .45 magazine
  • LWRC SMG .45
  • Custom firearms & builds that use the HK UMP magazine


Each magazine will count as 3 US made complaint parts. This is all that you need for US compliance on a USC to UMP conversion.

Please Note: The UMP Magazine will not fit a stock HK USC unless the USC-UMP firearm has been fitted to accept the double stack UMP magazine.

Caliber: 45 ACP
Magazine Capacity: 25
922r Value: 3
Price: $49.95$79.9538% OFF
In Stock
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25 Round Magazine - USA - UMP .45 Cal
25 Round Magazine - USA - UMP .45 Cal
25 Round Magazine - USA - UMP .45 Cal
25 Round Magazine - USA - UMP .45 Cal
25 Round Magazine - USA - UMP .45 Cal
25 Round Magazine - USA - UMP .45 Cal
25 Round Magazine - USA - UMP .45 Cal
25 Round Magazine - USA - UMP .45 Cal
25 Round Magazine - USA - UMP .45 Cal
25 Round Magazine - USA - UMP .45 Cal
25 Round Magazine - USA - UMP .45 Cal
25 Round Magazine - USA - UMP .45 Cal
25 Round Magazine - USA - UMP .45 Cal
25 Round Magazine - USA - UMP .45 Cal
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Product Reviews

Write your own review


"Good for 922r compliance"

Elmer Prenzlow on 8/7/2018 4:56:05 PMVerified


Order Fulfillment:


Desired Compatibility:


HK TBT USC to UMP conversion

Product Quality:


Overall Product Rating:


Purchased these mags for range use and 922r compliance. Gets me three US made parts. Fits right, locks in properly, feeds well. I had a mix of new and secondhand mags. The used ones had springs that were bright orange with rust and looked like they took a dip in the ocean, so I replaced all of them with HK German made springs. I noticed that the HK springs were about two inches longer than the ones that came in the mag. They feed properly and work well with my UMP. Manufactured in USA by somebod... More details


"They work"

Santos Quintana on 7/10/2018 10:51:59 AMVerified


Order Fulfillment:


Desired Compatibility:


UMP Conversion

Product Quality:


Overall Product Rating:


These are a nice cheaper option.


"Flawless with Omega Gideon Shadow UMP 45"

Kegwar on 11/20/2018 2:36:18 PM


Order Fulfillment:


Desired Compatibility:


Omega Gideon Shadow

Product Quality:


Overall Product Rating:


These are phenomenal 45 UMP magazines, they are smooth load very easy and function flawlessly suppressed and unsupressed. Haven't tried HP but runs ball perfectly. They also look and feel identical to the original HK UMP mags minus the made in Germany stamp. Awesome awesome awesome.


"Work Perfect!!!"

Mike Turner on 12/18/2014 4:53:17 PM

Overall Product Rating:


I manage a gun store and we get a ton of traffic from our rental section of unique machine guns that we offer. The US made magazines were the only mag we could find at the time. We took a chance and they run just as well as the factory German mag at less than 1/2 the cost. This makes a ton of sense as well as sometimes the mags grow legs at the range and that is an added cost as well. Great product at a great price and shipping was amazingly fast as well as the tech's that answer the phone they ... More details


"Awesome Magazine!"

Kyle Gormise on 10/3/2014 12:00:48 PM

Overall Product Rating:


Works perfectly in my USC-UMP conversion. They look great and the .45 cal bullet marking looks neat as well. For the money a great buy. I ordered 3 just to test them out and am going back for more...shipping was amazingly fast as well and well packaged.


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