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.

Installation –

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

This sight will fit the factory dovetail cut. 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.

Kahr old style dovetail… available

Kahr new style dovetail… pending, back order

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

Available in:

Model Price SKU-Kahr old style dovetail
Plain Black $69.45 DK1PB
White Dot $79.45 DK1WD
White Bar (under notch) $73.90 DK1WB

Tritium and fiber optic versions will soon be available.


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Kahr changed their rear sight dovetail some years ago. Currently we offer a sight only for the older versions. Please look at the Kahr illustration to verify your model. The new version MMC sight is pending. The sight installs easily 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 .245”.
  • Sight notch is .135” wide x .090” deep.

Please study the Kahr slide identification pictures to assure MMC sight compatibility with your pistol.
Here is a link to the page on the Kahr site that has that slide identification photo:
Kahr Slide Identification Photo

1911 Gun Sight

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1911 Gun Sight
1911 Gun Sight