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HD-004-S-T2 & HD-004-U-T2 Extreme Service night sight

Square Notch and "U" Notch Extreme Service rear sight for Novak cut

Please Read: Sights are not "drop-in" parts, especially for 1911 pistols. There are so many companies, large and small, manufacturing 1911 pistols today and they all have different ideas about dimensional consistency in the sight cut. The only way after-market sight manufacturers can provide you with sights is to manufacture their sights and hold their dimensions on the high side of the range commonly encountered. This means that to install sights on 1911s, you often have to "fit" the sight to the sight cut by finding the surface on the sight that is too big and filing it down until the sight can be installed and still fit tightly. Sometimes it's more than a single surface that has to be fitted. There are instructions for fitting and installation as well as zeroing and calculating sight height in the Instructions tab on the home page. Please be aware of what you are undertaking and if you want some help, reach out to me for installation service. The cost is reasonable and the turnaround time is quick.

Features include:

  • Available with either Square Notch or NEW!! "U" Notch with notch dimensions of .140" wide x .125" tall for rapid sight acquisition
  • Flat rear blade with 50 lpi serrations to reduce glare
  • All edges and corners machine radiused for snag-free comfortable carry. Will not cut your hand during "over-hand" slide lock manipulation like some competitors sights
  • Flat front face in adequate size to "hook" on belt, holster, boot heel, etc. for one-handed slide manipulation
  • 8-32 set screw for added security in dovetail
  • Made in the USA

The HD-004 is made to the standard .325" blade height and will easily replace other brands of the same height. Also available in T1 and T2 night sight configurations with "Stealth Dot" lamps.

My HD-004/005 rear sights will fit the popular Novak LoMount ® dovetail, which is found on fixed sight 1911s offered by Les Baer, Ed Brown, Colt's XSE, RailGun and Gunsite models, Nighthawk Custom, Rock River, Springfield Armory, Dan Wesson, Wilson Combat and others.  My HD-004 / 005 sights will fit your slide with minor hand fitting of the sight, if the correct sight cut is already made; otherwise your slide will need to have the .495" X 65 degree sight cut machined.  

NOTE: The HD-004/005 sights DO NOT fit: Kimber, Para Ordnance, or S&W 1911s.

Please Read and Print Out Installation Instructions and Zeroing / Locking Down Instructions, located in the Instructions Section

Picture of HD-004-S-T2 Extreme Service rear sight - TEMP Out of Stock
HD-004-S-T2 Extreme Service rear sight - TEMP Out of Stock
For Novak cut, square notch, two tritium lamps astride notch
HD-004-U-T2 Extreme Service rear sight - TEMP Out of Stock
For Novak cut, U notch, two tritium lamps, astride the notch