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HK USC to UMP Conversion Parts

USC to UMP Conversion:

To convert your HK USC to a look like a UMP a minimum of 5 parts are needed:

  1. UMP Stock
  2. Stock Axle Pin
  3. HDPS Stock Block
  4. UMP Lower
  5. UMP Magazine

In addition 3 US made parts need to be added for 922(r) compliance. The following are listed as suggested items.

Although many customers complete the conversion by themselves we recommend that the conversion be done through a qualified gunsmith.

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USC, UMP Stock Block B- Eyelet Screws

USC, UMP Stock Block B- Eyelet Screws

Price $194.95

Barrel 45 ACP 8 Inch - US Made - HK UMP & USC

Barrel 45 ACP 8 Inch - US Made - HK UMP & USC

Price $264.95

UMP, USC  Barrel .45 8 Inch - Threaded 16 X 1 LH

UMP, USC Barrel .45 8 Inch - Threaded 16 X 1 LH

Price $284.95

USC, UMP Stock Block B

USC, UMP Stock Block B

Price $164.95

USC, UMP Stock Block B- Thumb Screw Style

USC, UMP Stock Block B- Thumb Screw Style

Price $47.95

USC, UMP Stock Block B-Push Pin Style

USC, UMP Stock Block B-Push Pin Style

Price $29.95

USC, UMP Stock Block C

USC, UMP Stock Block C

Price $159.95

USC Stock Block & US Made Stock Combo

USC Stock Block & US Made Stock Combo

Price $264.95

UMP, USC Rear Stock  Pin- German

UMP, USC Rear Stock Pin- German

Price $24.95

UMP, USC Rear Stock Pin- Swiss

UMP, USC Rear Stock Pin- Swiss

Price $14.95

UMP Demilled Rear Receiver Section

UMP Demilled Rear Receiver Section

Price $250.00

UMP Folding Stock- Used German

UMP Folding Stock- Used German

Price $99.95

HK UMP Folding Stock- German

HK UMP Folding Stock- German

Price $174.95

MSRP: $219.00

You Save: $44.05 (20%)

Safe, Semi UMP Lower - 2 Position

Safe, Semi UMP Lower - 2 Position

Price $399.95

Safe, Semi UMP Lower 2 Position- Used

Safe, Semi UMP Lower 2 Position- Used

HK German UMP 3 Position Navy 0,1,Full Lower

HK German UMP 3 Position Navy 0,1,Full Lower

Price $399.95

HK UMP 4 Position (0,1,2,Full) Burst Lower

HK UMP 4 Position (0,1,2,Full) Burst Lower

Price $399.95

Sear For USC, UMP & SL8, G36 Conversions- US

Sear For USC, UMP & SL8, G36 Conversions- US

Price $49.95

Trigger - HDPS US Made - HK UMP, USC, G36, SL8

Trigger - HDPS US Made - HK UMP, USC, G36, SL8

Price $134.95

HK UMP  US Made Magazine Compliance Kit

HK UMP US Made Magazine Compliance Kit

Price $19.95 $

HK UMP  45, 40 & 9mm Floor Plate

HK UMP 45, 40 & 9mm Floor Plate

Price $9.95 $

UMP .45 Cal 25 Round HK German ON SALE!!!

UMP .45 Cal 25 Round HK German ON SALE!!!

Price $99.95

UMP .45 Cal 25 Round Magazine Housing

UMP .45 Cal 25 Round Magazine Housing

Price $69.95

UMP .45 Cal 25 Round Magazine- US

UMP .45 Cal 25 Round Magazine- US

Price $49.95

MSRP: $79.95

You Save: $30.00 (38%)

UMP .40 Cal 30 Round  Magazine Housing

UMP .40 Cal 30 Round Magazine Housing

Price $69.95

HK Raddlock - UMP Lower Only

HK Raddlock - UMP Lower Only

Price $29.95