H&K HK UMP .45 Conversion Kit

HK UMP 45 Caliber Conversion Kit:

This kit optimizes the UMP platform by allowing the user swap between calibers in approximately 5 minutes. The Michael's Machine semi-auto bolt pairs perfectly with the TPM and Gideon Shadow receivers as well as USC to UMP converted rifles.  The kit is a true drop-in bolt with no milling required. the Michael's Machine flange barrel is set up like the factory HK German .45 barrel and includes a factory new 25-round German magazine.  

UMP .45 Caliber Conversion Kit includes:

• UMP .45 Barrel
  • Michael's Machine UMP .45 flange barrel
• Bolt Carrier
  • Michael's Machine UMP .45 Semi - Auto bolt group complete
  • German internals for optimum performance
  • Tungsten filled
• HK German UMP .45 Magazine
  • • 30 Round
    • Black polymer

*Each Kit supplies 2 of the 3 required 922 compliant parts (Barrel and Bolt)*