Black Nitride Slide/Frame Refinishing

(4 reviews) Write a Review


This service is for us to prep and have your slide or frame black nitride qpq finished by the most well regarded and highly recommended black nitride finisher in the country!

If you choose to disassemble your slide yourself, please keep in mind that absolutely everything must be removed from the slide. Sights, channel liners (if you're sending a Glock slide or M&P slide), etc.

Frames must be sent to us 100% disassembled. No exceptions. You MUST select UPS overnight for return shipping on a frame!!

Lead time for black nitride coating is 2-4 weeks. 

We can also do barrels, BCG's, and essentially any other steel or stainless parts. Feel free to email for a quote.

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4 Reviews

  • 5
    Black Nitride Slide Refinishing

    Posted by Daniel Matthews on May 20th 2019

    My Glock 43x finally looks the way it's supposed to, Black. Primary Machine did a fantastic job , even put on some night sights while reassembling my slide.

  • 5
    Black Nitride refinish on Glock slide

    Posted by Clint on Apr 2nd 2019

    Black Nitride refinish on Glock 48, wanted the black slide instead of silver and it looks perfect. Looks very close to Gen 5 finish on factory Glocks. Very happy with result, will use Primary Machine again in the future and would recommend to anyone.

  • 5
    Slide refinish black nitate

    Posted by Rafael Cancel on Aug 6th 2018

    Excellent work. Impeccable and great customer service.

  • 5
    Black Nitride Refinishing

    Posted by Greg M. on Feb 27th 2018

    Work was flawless. The slide looks better than it did when it was new. Great price and customer service. Primary Machine has my business for life. They even installed my night sights for free. Five stars all the way.

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