Serration Package

(28 reviews) Write a Review



 - OEM Logo And Model Removed

- Add Front Cocking Serrations 


Available For: All Models, All Generations


Finishes: Cerakote Or Black Nitride


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28 Reviews

  • 5
    Glock 19

    Posted by STEVEN HULL on May 28th 2020

    I had front serrations added to my G19 along with machining for a Holoson Red Dot and The work is excellent, will absolutely send another project in.

  • 5
    Front serrations package , rmr cut

    Posted by Oz Rodriguez on Apr 13th 2020

    Primary Machine did a fantastic job on my Glock 26 slide . I got the serration package had my slide milled for the rmr and slide was black nitrided, and they also installed ameriglo suppressor sights,fantastic work. I wil be utilizing their services again for my glock 27. This is the second time I have utilized primary machine. Fantastic company.

  • 5
    Excellent workmanship and fast service.

    Posted by Eric Lindstrom on Feb 5th 2020

    Two weeks from the day they accepted my slide I had it back in my hands. The machining and Cerakote was perfect. Very pleased with Primary Machine.

  • 5
    19x serration package

    Posted by Ian H. on Jan 14th 2020

    Absolute killer job on everything. It looks like a factory finish. Very clean work and runs like a Glock. Shipping and turn around time overall was extremely fast even though it was during the holidays. Will be sending future work this way.

  • 5
    Stephen Hioe

    Posted by Stephen Hioe on Nov 10th 2019

    Received slide back. Optic cut is precise. Milling work is very clean. Black nitride finish even and impressive. Overall, love it!

  • 5

    Posted by Raven on Aug 27th 2019

    I have only one word to describe the work.

  • 5

    Posted by Wes on Jul 28th 2019

    Excellent workmanship in milling, tapping, and cerakote. G19.5 slide: front serrations added, Trijicon RMR cut with new dovetail in front of optic, suppressor height sights added. 12 days door to door.

  • 5
    Adam Scherck

    Posted by Adam Scherck on Jul 27th 2019

    I have had several slides milled and I will never go to another company. This was an OEM slide that is now perfect.

  • 5
    Slide serration and Holosun 507C milling

    Posted by John DeThomas on Jun 10th 2019

    The quality of the workmanship is excellent. The slide serrations match those of the factory. I also had Primary Machine cut my slide for a Holosun 507C and the fit is perfect. The Cerakote refinish quality is excellent as well. Primary Machine also installed my suppressor height sights and they were perfectly zeroed. Function was 100% when I tested out the slide. I am fully satisfied with the product and would not hesitate to recommend them. They will continue to have my business in the future.

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