Serration Package

(18 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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18 Reviews

  • 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 5th 2018

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

  • 5
    Front Serrations with red dot cut and nitirding

    Posted by KRISTOFER on Jun 22nd 2018

    I am extremely pleased with the results. The front serrations are great. The Sheild RMS cut is perfect, tight fit with bosses. With the black nitride, my old 2 pin 3rd gen 19 slide looks brand new.

  • 5
    Front slide serstions

    Posted by Kyle Thomas on Jun 13th 2018

    Really well done- precision machining, and finishing work looked like it came from the factory.

  • 5
    Glock 26

    Posted by Danny locicero on Jun 13th 2018

    Your work is sick. Super happy. Fast turnaround. I wish I had more cash to do some windows but the serration packat is all you need and it looks tits. Rmr cut great. You guys rock.

  • 5
    Front serrations

    Posted by Alex on Apr 24th 2018

    Added. Front serrations along with the RMR cut to my G19.5 slide. Quality work, could not be happier.! This was my first milling job to any of my handguns and I am glad I chose Primary Machine.

  • 5
    Glock slide front serrationsc

    Posted by Eric on Apr 21st 2018

    The work was done in a month. The front serrations are a mirror of the factory rear serrations. The black nitrite finish was perfect, interested to see how it wears but I’ve heard nothing but good. While installing some night sights and inspecting my pistol, a long time Dept armor and instructor who has seen the gambit in firearms customizations and customized firearms was really impressed with the work, despite arguing whether pistols need front serrations; they do.

  • 5
    Great customer service that delivers quality

    Posted by Francisco’ on Apr 10th 2018

    If your looking to get a slide milled use pm. I sent them my g19 slide for the front serration package and a rmr install. They did
    a great job from the communication down to the cerakote. The rmr is the best addition I’ve ever made to my edc gear and I’m glad primary machine was able to do the job as fast as they did. As I will be reaching out again when I pick up another red dot.

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