Steiner MPS for Glock
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Steiner MPS for Glock

(3 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. 

Steiner MPS cut.

Cerakote and Black Nitride are for the entire slide. (Black Nitride adds 2-3 weeks lead time) 

For Cerakote color codes and examples:

It is implied that the customer will have arrangements for coating of a slide if NONE is selected for color. If NONE is chosen there is potentially an issue for rust and corrosion to develop on the slide. Jagerwerks is not responsible for misuse and neglect of bare metal.

We do not charge extra for disassembly/reassembly, if you send your entire slide assembly we will laser align the sights for you.

If you include new sights we will install the new ones at no charge. If you include your Optic, barrel and recoil spring we will align it for free. 

If your iron sights are not compatible with the optic/optic cut we will not reinstall them. They will be sent back in a plastic bag with your slide.



Holosun 509T does not work on the Steiner MPS cut.

3 Reviews

  • MPS milling on glock 45

    Posted by Paul on Mar 5th 2024

    As always, Jagerwerks did an incredible job with the slide work and mounting with the MPS. They zeroed it and I have about 100 rounds through it so far with no issue. Their cut and mount style allowed me to keep the factory glock sights with a lower 1/3 co-witness. From the time it was received by them, it took about 10 weeks. Once shipped, I had it in two days.

  • MPS Milling

    Posted by Daniel Burden on Nov 10th 2023

    First off, great work. Shouldn’t be much of a surprise however. No gaps between the slide and the optic and finishing looks fantastic.

  • Excellent work

    Posted by David Kwon on Jan 17th 2023

    I am very pleased with the work performed by JagerWerks. They were the only ones I found that would perform my optic cut for the Steiner MPS and still leave my rear iron site in the same place. Everyone else I contacted wanted to relocate the rear iron. But JagerWerks was able to give me what I wanted. The cut and finish (nitride) is excellent. I was able to mount my optic with no problems and am even able to keep my factory irons for back up!

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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.