Serration Package

(24 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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24 Reviews

  • 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.

  • 5
    Perfect EDC mod

    Posted by Aaron Koch on Feb 5th 2019

    I got the serration package + chamfer package + RMR cut for my EDC Glock 19 and it’s ideal for my needs. The machining and cerakote is all flawless and the turn around time was about a week. I couldn’t be happier with the results from Primary Machine.

  • 4

    Posted by Will on Nov 4th 2018

    I got these done as part of my "Fauxland" special build. All I have to say is great work. The serrations definitely help with weapon manipulation, but aren't overly aggressive or rough. I'd absolutely recommend these to a friend.

  • 5
    Glock Serration Package

    Posted by Richard Lucas on Oct 15th 2018

    Had front cocking serrations added to my Glock 17 and refinishing in black nitride. The result is beautiful. I'll be sending a few more in the near future. Thanks guys at Primary Machine!

  • 5
    Slide serrations, rmr cut, cerakote

    Posted by Sam on Sep 4th 2018

    Turned out amazing. Awesome customer service and very clean work.

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