Burris Fast Fire III Glock optics cut by Jagerwerks
Zoom the image with the mouse

Burris Fast Fire III for Glock

(11 reviews) Write a Review
Size Chart

Related Products


If holster wear/durability is a concern then we highly recommend going with our Black Nitride as Cerakote is a wearable item. 

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

For Cerakote color codes and examples: https://jagerwerks.com/cerakote/

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. 

Our Burris Fast Fire III includes front and rear recoil posts and mounting screws. When the iron sight dovetail remains in the factory location there is a small hole created on the front of the optic cut. Due to the length of the optic we will mill into the safety plunger channel.

This will not affect the performance or safety of your slide. 

Screws supplied are (2) #6-32 IP15. Both are safe to use on the extractor side of the slide. An IP15 wrench is included for install.

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 FF3, 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.

The $20 upcharge on the 17L/41 is for a stainless steel plug that we install on the underside of the slide. This ensures proper thread engagement. 

11 Reviews

  • I couldn’t be happier...

    Posted by Burris Fast Fire III on Aug 22nd 2023

    I couldn’t be happier with the Burris cut on my Glock 22 G3. Excellent quality and craftsmanship. The black nitride finish on the slide is beautiful and actually looks better than the original Glock nitride when compared to another of my Glock pistol. Excellent workmanship. Dead on accurate. Beautiful nitride finish on slide. Highly recommend.

  • Glock 20 Burris Fast Fire III slide cut

    Posted by Ed Riveiro on Oct 29th 2022

    To say that I am pleased with the work performed by Jagerwerks would be an understatement. The machining, the nitriding, and the turn-around time were all great! Finally got to the range this morning, and after zeroing my optic, I was finable to shoot a "one-hole" group with my G20, for the first time. I highly recommend Jagerwerks for anyone who is on the fence about sending in your slide for machine work.

  • GLOCK 34

    Posted by Kahymon Routson on Jul 13th 2020

    I shipped my slide and had it back in 13 days and the work was flawless. I will send any and every pistol to Jagerwerks. Could not be happier with the results.

  • Burris fast fire 3

    Posted by John booko on Dec 3rd 2019

    I was so impressed, not only by the quality of the milling of the slide and finish, but by how quickly the job was completed!

Write a Review

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.