MM HK UMP 9mm Conversion Kit

HK UMP & USC 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 who have already done the USC-UMP conversion. The conversion parts are drop-in with the total swapover of parts taking about 5 mins. This is the only UMP 9mm kit available that was built to factory specifications with 16 flute-chambered barrels and tungsten-filled carriers for both semi and full. Please select the bolt carrier type that you need for your conversion. Each 9mm kit gives you two of the three needed 922 compliant parts needed (barrel and bolt). Please note that the full auto bolt carrier will not work in the HK USC. All NFA rules apply.

Each Kit Includes:

• 9mm Barrel UMP 
  • Original UMP Flange
  • 16 Flute Barrel
  • Only Available through HKParts.net
• 9mm Bolt Carrier 
  • Tungsten Filled
  • 9mm Extractor
  • * Use your own USC/UMP firing pin & spring
• 9mm 30 Round Magazine (HK German Factory)