Three versions of our USP sight are available (Full size mods, compact 9/40 & compact 45). All are compatible with the factory front sights. It is very important you order for the correct model as the dovetail depths vary greatly. The sight is easy to install with minor flat filing on the bottom of the MMC dovetail. Check with your local gunsmith if you need help with the installation.

  • Blade height at median elevation position is…
    • .345” for full size
    • .365 for compact 9/40
    • .357” for compact 45.
  • Sight notch is .135” wide x .090” deep.
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Adjustment procedure

Adjustment of the sight is quite simple. For windage, the set screw on the left side of the base is loosened with the included .050” hex key, and as previously mentioned, simply repositioned with a punch (punch should have blunt flat face and contact only the dovetail area). For elevation, use the same .050” hex key (or anything small and pointed – toothpicks work well) to depress the detent plunger on the right side of the base and twist the sight blade counterclockwise to raise the point of impact, clockwise to lower. Release detent to lock blade at the proper position.


Please do not use a sight pusher, and always wear eye protection.

This sight will fit the dovetail cut on each of the models discussed. The factory fixed rear sight is to be driven from the dovetail (usually left to right) with the proper punch. Don’t forget to use eye protection. The MMC sight is then fit to the slide by flat filing the ribs on the bottom of the dovetail until a tight interference fit is achieved. The left side set screw provides additional security.

H&K USP Full size models… available

H&K USP compact 9/40 models… available

H&K USP compact 45 models… available

Sight notch is .135” wide x .090” deep

Available in:

Model (USP) Price SKU- Full Size SKU- Compact 9/40 SKU- Compact 45
Plain Black $69.45 DHUFPB DHUC9PB DHUC45PB
White Dot $79.45 DHUFWD DHUC9WD DHUC45WD
White Bar (under notch) $73.90 DHUFWB DHUC9WB DHUC45WB

Tritium and fiber optic versions will soon be available.


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