New – HK Parts – UMP Safe, Semi FBI (0,1) Lower

New HK Parts UMP Lower. 2 position settings (S,F). Each lower comes complete with all the internals. This item is ideal for the USC to UMP conversion or to keep as a spare. Each lower fits & works with the 45, 40 & 9mm calibers using UMP magazines.

DO NOT DRY FIRE OUTSIDE OF THE UMP, DAMAGE WILL OCCUR.

  • UMP .45
  • UMP .40
  • UMP 9mm
  • USC conversions 

Condition: New

Color: Black

Brand: HKPARTS

HK Parts, New – Safe, Semi Lower – 2 Position, Fits HK USC/UMP Rifle

  • Brand: HK Parts
  • Product Code: HKP-00590
  • Availability: In Stock
  • $638.99 USD