Black Nitride
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Black Nitride

(17 reviews) Write a Review

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The Salt Bath Nitride process is a Thermo Chemical treatment that improves wear resistance and corrosion resistance of ferrous metals with little or no dimensional change.


Nu-Tride® Salt Bath Nitriding Q.P.Q.™

  • Hardness 52-58 HRc
  • Meets AMS 2753 Specifications
  • Improves fatigue strength
  • Exceptional Lubricity
  • Low coefficient of friction
  • Improved Wear Resistance
  • Improved Corrosion Resistance
  • Resistance to weld spatter
  • Holds dimensional requirements with little or no distortion
  • Nice matte black color
  • Metal treatment (not a coating)

17 Reviews

  • Glock... Perfection

    Posted by Dave P on Aug 20th 2019

    I really like the factory finish on my Glocks and was hoping to get "something close" on the Zev Dragonfly slide I bought for by G19. Jagerwerks absolutely delivered: the finish is flawless and precisely the "Glock factory" look & feel I'd wanted. Great job!

  • Best Coating Around

    Posted by Mat C on Jul 23rd 2019

    Jagerwerks did a top shelf job with my Beretta 85BB slide. It took a while to get the slide back but it was well worth the wait.

  • So pleased with the results

    Posted by David C on Jul 17th 2019

    I sent in a slide for an older/obscure handgun that has sentimental value, and was in need of a new black nitride coating. The finished product from Jagewerks is amazing and reflects the care that would be given to a modern custom competition handgun! I highly recommend these guys and plan to use them again in the future.

  • Black Nitride Coating on G48

    Posted by Jay Kantor on Jul 17th 2019

    Ok...I was a little worried about having my slide coated and it looking like an applied coat. But ... I got back a crisp OEM looking black Glock slide that would pass for Glock issue all week long. I ran about 350 rounds through it and it looks great! It was immaculate in terms of workmanship. Great price. Well worth it. Totally pumped about how it turned out.

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Shipping & Returns


Please ship to our address 

JagerWerks Eng 

2909 Lake St 

Kalamazoo, Mi 49048 

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

 Shipping Insurance and Signature Confirmation

When shipping slides for milling, SHIP SLIDES ONLY. Do NOT ship the lower of the firearm as we are not transferring the firearm. We only custom mill slides.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, please Contact Us with your order number and details about the product you would like to return. We will respond quickly with instructions for how to return items from your order.