Optic Milling For Glock Pistols

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  • Optic Milling For Glock Pistols
  • Optic Milling For Glock Pistols
  • Optic Milling For Glock Pistols


Model: All Generation & Model Glock (43, 43X, 48 Is milled for 407K/507K, or RMRcc, 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 & Holosun 507/508: Optic can be milled in front of rear dovetail or have rear dovetail milled out and mill new Glock dovetail in front of optic.

Deltapoint Pro: For lower 1/3 co witness, you MUST mill out the rear dovetail and mill new 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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209 Reviews

  • 5
    Another Great Job With G43 Milling

    Posted by Mike Nugent on Aug 7th 2023

    This is the 2nd slide I've had milled at Primary Machine. Excellent work and a faster than expected turn-around time. I can highly recommend these folks!

  • 5
    G26 optic cut

    Posted by Rusty on Jul 2nd 2023

    Precision work as always and looks awesome!

  • 5
    Great Job with G23 milling!

    Posted by Mike Nugent on Jun 28th 2023

    First rate work. I am very happy with the slide I had milled, the cerakote refinishing and the installation of new iron sights.

  • 5
    Optic Milling

    Posted by Michael Liporace on Jun 12th 2023

    The optic milling for my Holosun 507c and the new dovetail rear sight cutout in front of optic and new finish looks amazing highly recommend primary machine

  • 5
    Excellent Service

    Posted by Derrick Medina on May 16th 2023

    Sent my Glock 19x in to get milled. These guys were very responsive to my emails and kept a clear line of communication with me throughout the process. Milling was great and also cleaned up my slide a bit which I was very appreciative of. Will definitely be doing business with them again. Thanks Primary Machine!

  • 5

    Posted by Matthew Pokrywka on May 14th 2023

    I am a FFL this was the first slide I sent to them flawless work Nitride coating also flawless my customer was excited and impressed with me and recommending PM for the work all my slide will e sent there your should be as well without a dout Thank you PM

  • 5
    Optic mill

    Posted by Suiye on Apr 30th 2023

    Packaging was great, Slide looks
    great also. would recommend 10/10.

  • 5
    Slide milling

    Posted by Dan on Apr 10th 2023

    Top notch work, fast turnaround. Really could not be any happier with my order, will definitely use Primary Machine for future slide cuts.

  • 5
    Slide milled.

    Posted by Eddie Barthel on Feb 14th 2023

    Great job. Looks like it was done at the Glock Factory.

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