Black Nitride
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Black Nitride

(76 reviews) Write a Review
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If holster wear/durability is a concern then we highly recommend going with our Black Nitride as Cerakote is a wearable item. 

Black Nitride adds roughly 3 weeks to your slide order. Items sent in only for black Nitride have a 3-6 week turn around time. 

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.

If you send in a slide that we do not offer milling for you will have to have it completely disassembled. Please remove the irons and all internals. If you fail to do this we will refund the order and return the slides. 


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)

76 Reviews

  • P226 Legion Barrel Nitride

    Posted by Jason on Jan 15th 2024

    Excellent job with the nitride, came back pretty quick as well. I plan on doing additional barrels in the future.

  • Flash nitride finish/ G19 slide

    Posted by Charles Severns on Oct 15th 2023

    Superb finish on G19 slide. Turn around time indicated was spot on. Very happy.

  • Black Nitride

    Posted by stephen on Sep 20th 2023

    Black Nitride barrel. slide milling and Black Nitride for slide. I sent the Holosun, and all the parts to reassemble the slide. It took about 11 weeks to get it back, BUT! let me tell you ,The work was OUTSTANDING.....Note: to you all,, have patience. These guys at Jagerwerks pay attention to details. God Bless......

  • Outstanding Work

    Posted by Gunny Melton on Jul 22nd 2023

    I had a new G20.5 threaded barrel in stainless steel that needed to be coated in black nitride correctly and in a timely manner. My unit armorer in recommended JagerWerks and I could not be any more pleased with their work on the barrel. JW's customer service is top-notch, as is the quality and turn-around time of their service(s). I will be sending in more barrels, both new & "seasoned", for their outstanding work. BRAVO ZULU & THX!

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Shipping & Returns


Please ship to our address 

JagerWerks Eng LLC 

111 D ave East 

Kalamazoo MI, 49009 

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.