Black Nitride Barrel Refinishing

(13 reviews) Write a Review


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

Lead time for black nitride coating is 4-6 weeks. 

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

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13 Reviews

  • 5
    Excellent Process Flow, Communications, and Timeliness

    Posted by Terence Mayhan on Jan 14th 2021

    I'm still in the process of assembling an upper with the new barrel, so cannot comment on performance. That said, I was very impressed with how easy is was to work with PM, their communications with me upon receipt and shipment, and the fact that they returned the product to me in about half the advertised production time. Based on an inspection of the barrel it appears that the nitriding was properly done and met expectations. Can hardly wait to complete the assembly and get this barrel out to the range for some testing.

  • 5
    My barrel looks brand new

    Posted by Joel on Nov 21st 2020

    I read positive comments about Primary Machine on some Glock forums and so decided to contact them. Great communication - Bruce responded to my emails very promptly and thoroughly answered my questions. The pricing is quite reasonable and the turnaround time on my parts was fast. I received email updates informing me they had received my order and again when it shipped, including tracking. I had a Black Nitride Barrel Refinishing and also custom Graphite Black Cerakote on my Slide Stop, Slide Lock and an Extractor. All the parts look great and my older model Glock looks almost new.

  • 5
    Very Satisfied

    Posted by on Oct 3rd 2020

    Quality Excellent

  • 5
    Barrel treatment

    Posted by James on Sep 7th 2020

    Sent my stainless steel barrel off to get Nitride treated and it came back beautiful! Big shout out to Bruce, he is the gold standard for customer service and for that Primary Machine has a customer for life now!

  • 5
    black nitride barrel

    Posted by Steve on Nov 10th 2019

    Great work! Definitely recommend.

  • 5
    barrel refinishing

    Posted by Robert on Oct 27th 2019

    Sent in 2 stainless barrels and a few weeks later I recieved them back, great job Primary Machine.

  • 5
    Black Nitride Barrel Refinishing

    Posted by Stephen Howell on Oct 13th 2019

    Barrel refinish on my barrel was perfect. Nice, even finish and was delivered right on time.

  • 5

    Posted by jeremy on May 20th 2019

    Great turnaround time, barrels look amazing - finish is perfect!

  • 5
    Black Nitride barrel finish

    Posted by Tyler K on May 20th 2019

    Received my barrel and was extremely happy with the way it looked. It was originally stainless steel. However, now it looks like a factory black barrel.

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