Black Nitride Slide Refinishing

(17 reviews) Write a Review


This service is for us to prep and have your slide black nitride qpq finished.

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.

**We DO NOT disassemble xD series slides or Beretta slides with slide mounted decockers or safeties.**

Lead time for black nitride is 4-6 weeks. 


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17 Reviews

  • 5
    Absolute Perfection

    Posted by Don P on Dec 19th 2020

    Had my Desert Eagle 1911 compact slide refreshed with the black nitride finish. Gun now looks better than new. When I re-installed the sights, extractor, firing pin stop, all fit like factory. No tolerance issues at all. I could not be more satisfied. Maybe I hit it at just the right time, or the stars aligned or something I don't know, but my slide arrived at Primary Machine on Nov 19 and I had it back and installed on Dec 19. And that's with USPS taking 10 days to return it to NY. Without question the next time I need a part refinished I'm sending it to primary Machine.

  • 5
    Fantastic work! Expect some more from me

    Posted by Seth Campbell on Nov 15th 2020

    Incredible Value- I sent a 90’s stamped Sig slide in that had some pitting on it. It looks amazing now, and will last much longer thanks to the nitride finish. Sight install was top notch as well, perfectly aligned and no marks anywhere.

  • 5
    Nitride finish

    Posted by Mike Hewitt on Aug 22nd 2020

    I chose to have my Glock 48 refinished from that silverish slide finish that some people “love” but just isn’t my thing. When my slide came in the mail, it was absolutely a perfect job, exactly what I wanted. The hardware was replaced with precision, packaged nice and safe, and I am very happy. I will recommend Primary for any future work to my friends and associates.

  • 5
    Perfect finish

    Posted by Unknown on Feb 15th 2020

    Perfect and beautiful finish. Anytime I need slide or any parts refinished in the future, I will choose primary machine.

  • 5
    Black Nitride finish

    Posted by Kevyn L Kilgore on Jan 28th 2020

    I was very impressed t
    with the quality of the finish on my Sig 220,
    Great service, great price.

  • 5
    Black Nitride on CZ75 SP01

    Posted by nick on Dec 16th 2019

    The final product looks very good! Took a little longer than expected (4 weeks w/ out shipping) , but well worth the wait

  • 5
    Bkack Nitride

    Posted by MP on Nov 15th 2019

    Excellent finish on my Glock slide. You can’t beat the price or the quality.

  • 5
    black nitride slide

    Posted by Steve on Nov 10th 2019

    Excellent work! Wouldn't hesitate for a second to send in another slide.

  • 5
    slide refinishing

    Posted by robert on Oct 27th 2019

    Sent in a Lone Wolf stainless slide to be black nitrided. A few weeks later I had my slide back and it looks great. Thanks Primary Machine.

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