Black Nitride
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Black Nitride

(6 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)

6 Reviews

  • Joe Riggs

    Posted by Joe Riggs on Jan 27th 2018

    Great finish

  • Nitride finish

    Posted by Rob on Dec 27th 2017

    JW did an absolutely gorgeous job on my stainless g27 slide. Results are smoother and cleaner than a factory finish in my opinion. They also did a great job machining the rear dovetail for it. Will definitely be looking to send more work their way.

  • Excellent finish

    Posted by Terence Young on Nov 3rd 2017

    Did this black nitride finish on my 26,well worth the extra 2 weeks wait time. Looks just like factory!!!

  • looks like the stock finish

    Posted by karlj on Sep 21st 2017

    Sent in a Gen2 Glock 17 slide to be milled for an RDS and refinished. The refinish on the slide looks like a slightly less used version of my Glock's original finish. A few hundred presentations from a kydex holster have not yet made any marks.

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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.