HKP HK UMP (9mm) Conversion Kit -Threaded 1/2 x 28

HK UMP 9mm Conversion Kit - Threaded Barrel 1/2 x 28

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:

• HK Parts 9mm Barrel UMP
  • Original UMP Flange
  • 1/2 x 28 Thread Pitch
  • 8.25" length
  • 16 Fluted Barrel
  • Only Available through HKParts.net

• 9mm Bolt Carrier
  • 9mm Extractor
  • Retaining Pin for firing pin
  • Firing Pin Assembly

• 9mm 30 Round Magazine (HK German Factory)

Each 9mm kit gives you 2 of the 3 needed 922 compliant parts needed (barrel and bolt).