Glock Optic Cut - Holosun 407k/507k

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Add a Holusun 507k Optic Cut as a standalone upgrade to your Glock slide, or in conjunction with our other slide milling options.

This Optic Cut allows you to mount a 507k sight directly to your Glock slide with two included #6-32 screws.

The cut features a precision CNC machined pocket with 2 raised standoffs directly in front of the Glock factory rear sight dovetail. By design, the optic will fit tight within this pocket, preventing the sight from moving in any direction, ensuring your optic remains zeroed in even under the harshest conditions.

*Optic not included unless purchased with slide milling service.


27 Reviews Hide Reviews Show Reviews

  • 5
    Optic cut

    Posted by Scot O on May 14th 2021

    Very high quality work!!

  • 5
    Glock Optic Cut - Holosun 507K

    Posted by Rob on Mar 1st 2021

    Another excellent job by Maple Leaf Firearms. The Glock 48 seems like it was made for the 507K, as it cowitnesses with the ameriglo sights perfectly. I would highly recommend this cut.

  • 5
    507K Cut on a Glock 26

    Posted by William on Feb 15th 2021

    I had my G26 cut for a Holosun 507K (meant more for smaller pistols). Sent in my slide with the optic. There was an issue by USPS delivering it. I called MapleLeaf and although their voicemail says they aren't answering calls due to volume, they actually answered and went to pick up my slide and optic from the post office. They updated the status at every step and I had my slide back in my possession with the optic mounted, within their lead time. The fit and finish on the cut is perfect. Took it to the range immediately and it could not have been more perfect. I will probably send the same slide back in for more custom work after this experience. Thank you.

  • 5
    Optic cut on 43x

    Posted by Michael Woods on Feb 12th 2021

    I am 100% satisfied with everything that you all did and with the communication throughout the process! I will definitely use your company again and will recommend you to anyone that will listen! Thank you

  • 5
    Holosun 507K cut on Glock 43X

    Posted by Tim on Jan 24th 2021 and finish is perfect. I can't be happier. Thank you.

  • 5
    Glock Optic Cut - Holosun 507k

    Posted by Bob Kilber on Dec 31st 2020

    The workmanship done on my Glock was exceptionally good. The Holosun Optic fit perfectly on the upper slide. Great Job!

  • 5
    Glock optic cut

    Posted by Fred on Dec 25th 2020

    Quick turnaround, mounted Holosun 507, perfect fit.

  • 5
    Top Quality

    Posted by Gary M. on Nov 26th 2020

    First time having a slide milled, so take that into consideration as it pertains to this review. However, not withstanding the entire process and service was top notch and professional. Turn around time was about 2.5 weeks with the valet service. The 507k sits very snug in the optic cut and no issues so far with an admittedly low round count as of now. I would certainly recommend and do not anticipate ever having an issue. Extremely reasonable price for the quality of work and would not hesitate to send in more work.

  • 5
    Glock 43X Slide Cut

    Posted by Mark Roland on Nov 1st 2020

    Excellent work and service. Thank you!