9mm Conversion Kit 16.5" Barrel – HK USC, UMP


HK UMP 9mm Conversion Kit US made 9mm

UMP/USC conversion kit will convert existing USC-UMP conversions to 9mm. This is a simple drop in conversion for those that have already done the USC-UMP conversion. The conversion parts are drop in with the total swap over of parts taking about 5 mins.

Each kit includes:

  • 9mm Barrel UMP/USC
    • 16.5″ fluted chamber barrel
    • 16 Flute barrel (factory correct)
    • Only available through HKParts.net
  • 9mm Bolt Carrier
    • Tungsten Filled
    • 9mm Extractor
    • Retaining Pin for firing pin
    • * Use your own USC/UMP firing pin & spring*
  • 9mm 30 Round Magazine (HK German Factory)

This is the ONLY UMP 9mm kit available built to factory specifications with 16 flute chambered barrels & tungsten filled carriers. If you need a F/A carrier (only fits UMP factory recievers) please make a note when checking out. Please select bolt carrier type that you need for your conversion. Semi-auto bolt carrier for HK USC convers

  • Condition: New
  • Origin: USA
  • Brand: Michaels Machines
  • 922r Value: 2
  • Magazine Capacity: 30
  • Magazine Type: Magazine
  • Caliber: 9mm

In stock

SKU: HKP-02284

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