Glock Optic Milling

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  • Glock Optic Milling
  • Glock Optic Milling
  • Glock Optic Milling



Model: All Generation & Model Glock (No 42. 43 Is Milled For Shield RMS Or J POINT Only)


Service: CNC Mill Slide For Optic (Optic MUST Be Sent With Slide - No Exceptions)


Finish: Cerakote Or Black Nitride


Other: We mill precision pockets for your optic! While many companies will mill an over sized "one size fits all" pocket, ours is precision as per your optic. The cycling of a pistol slide is not gentle. The last thing you want is all that force to simply be on the mounting screws due to an optic pocket milled too big! Screws have been known the shear and break over time due to improperly milled slides.

Configurations For Co Witness Sights Using Suppressor Height Sights:

Trijicon RMR Or Vortex Viper: Optic can be milled in front of rear dovetail or have rear dovetail milled out and mill new Glock dovetail in front of optic.

Vortex Venom, Burris Fastfire III, And Deltapoint Pro: For lower 1/3 co witness, you MUST mill out the rear dovetail and mill new glock dovetail in front of optic. You MUST use plain black suppressor height sights.

If you are not worried about iron sights, any configuration is fine. 

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80 Reviews

  • 5
    Glock 19 optic milling

    Posted by Joseph Anthony Garcia on Jun 17th 2019

    Thank you to Primary Machine for the awesome job on my Glock 19 slide ! I’m super stoked and they did a beautiful job !! Great price and a super professional job !!!

  • 5
    Glock optic milling

    Posted by James New on Jun 12th 2019

    Sent 2 slides to be milled for the same optic. Bruce called me and went over the process of switching optics. Customer service is outstanding. Slides turned out great. They’ve earned my future business.

  • 5
    Optic milling for Delta Point Pro

    Posted by Ethan on May 30th 2019

    Primary machine did an excellent job on my g17. The milling looks absolutely perfect with a tight fit on the optic and back up iron sights. The slide cerakote job also looks great. Upon taking the gun to the range, I found that the irons were dead on and I could easily use them even with the tall leupold sight. The optic was zeroed in within two minutes and was a blast to shoot.

  • 5
    G34 RMR Cut and Geocam

    Posted by Daniel on May 12th 2019

    Came out better than expected. Received finished product within the 2-3 lead time. Highly recommend primary machine.

  • 5
    Glock 19 RMR

    Posted by Daniel Gramling on May 9th 2019

    My glock 19 cerakote + RMR cut came out better than I imagined. Primary machine has the best prices I have seen on the market and their work is better than I could have imagined. Highly recommended.

  • 5
    The workmanship turned out great.

    Posted by Phillip Mayhew on May 8th 2019

    I will have another slide milled later on

  • 5
    Optic Milling

    Posted by Jay Wall on Apr 14th 2019

    Outstanding - couldn't be happier with the work.

  • 5
    Extremely pleased

    Posted by Joseph Miller on Mar 17th 2019

    Product looks and functions well. Very clean looking machining. Extremely quick turn around. Great customer service.

  • 5
    Vortex viper cut

    Posted by Holland Bramlitt on Mar 4th 2019

    Very precise optic cut, cerakote was flawless. And work was done within their specified lead times. Will be sending all my work to be done in the future to these guys

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