Sig P365 Optic Cut - Holosun 407k/507k/EPS/EPSCARRY

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Add a Holosun Optic Cut as a standalone upgrade to your Sig P365 slide.

This Optic Cut allows you to mount a 407k, 507k, EPS, or EPS Carry sight directly to your P365 slide with two included #6-32 screws.

The cut features a precision CNC machined pocket directly in front of the Sig factory rear sight dovetail. By design, the 507k 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.

This product includes the Optic Cut only.

*Optic not included.



81 Reviews

  • 5
    365 slide cut for holosun optic

    Posted by Happy customer on May 19th 2023

    Wow I am very impressed the turnaround time was really fast the slide came back looking great and very nicely packaged.

  • 5
    Machine Cut Slide for Red Dot

    Posted by Ken Eastwood on May 19th 2023

    Maple Leaf was recommended by a friend at my local gun store. They did a great job milling two P365 slides and installing red dots on each. The return packaging was also first class. Thanks

  • 5
    P365/Holosun optic cut

    Posted by John Hope on May 14th 2023

    Very impressed with the quality of work!! I’ll be back!

  • 5
    Sig P365 optic cut w/ Holosun 507k

    Posted by Ol Hi on May 3rd 2023

    Incredible work and super quick turn around! Veteran friendly! Would highly recommend!

  • 5

    Posted by Paul on Apr 30th 2023

    MapleLeaf has the most outstanding customer service I have encountered in a long time. I was beginning to think it was a lost art. I called them after I shipped the slide because I had some questions and concerns. They not only immediately called me back, but they stopped what they were doing, opened my box to see what I was talking about and reassured me they would take care of it. The sense of peace that brings to a customer, is pure gold. When the box arrived, the packaging was so great I considered starting a YouTube channel just to video the unboxing. The stonewashed nitride finish is so gorgeous I can’t even put it into words. It completely changed the look of the firearm. If anybody is on the fence at pulling the trigger on one of these projects, do yourself a favor and just buy the darned thing. Thanks MapleLeaf.

  • 5
    Slide cut service

    Posted by Jason on Apr 15th 2023

    The optic cut was done perfectly, better than a factory cut

  • 5

    Posted by Jason on Apr 15th 2023

    This is a great red dot thats fits perfectly on the micro 9mm

  • 5
    Sig P365 optic cut

    Posted by Craig on Mar 20th 2023

    PERFECTION!!! Both for the optic cut and the nitride refinishing. Have already recommended others to use MLF for their needs. Will most definitely be using again.

  • 5
    great job

    Posted by tyler courtney on Feb 20th 2023

    good looking mill job all looks good as usual!