Holosun K Footprint Optic Cut (407k/507k/EPS/RMSc) for Glock

(15 customer reviews)


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This is a service to cut your factory Glock slide for a Holosun 507k/407k pattern optic (aftermarket slides cut with prior approval). The cut will be .125" deep. The front bosses WILL be milled in to locate the optic as this is the way the optic was designed to be located and this ensures universal fitment for any optic that is in spec. The threaded holes will not break into any of the internal parts of the slide. The right threaded hole will be shallower than the left so that it does not interfere with the extractor pin. The holes are threaded 6-32 and for a a 507k/407k you will need 6-32 x 3/8 screws.

**Screws will be included for free.

Recommended Sights for Lower 1/3 Co-witness: Angry Bear Arms Suppressor Height Sights OR Dawson Precision .225" Rear/ .220" Front

IRON LOCATION: You may choose to keep your irons in the factory location, which will mean the optic sits in front of the rear iron sight. We also offer an iron sight relocation service where the optic will be cut to the rear of the slide and the iron sight dovetail will be recut in front of the optic. **Please note: The Glock 42 model can be cut for this optic, but the rear iron sights will be eliminated completely.

COATINGS: There is also an option to add Cerakote or bluing to the slide. We offer the Cerakote in Graphite Black, FDE, ODG, Tungsten and Burnt Bronze and it will be applied to the entire slide. The cold bluing will be applied to just the area we cut and your factory finish will remain everywhere else. This type of finish is not as consistent and visually appealing as the Cerakote, but offers some protection for the bare metal. If the Cerakote option is chosen, we will remove your channel liner and install a new one after coating. We also now offer a black nitride coating. The nitride is a much harder finish than the Cerakote and will not wear as quickly. It is similar to many factory coatings and offers a clean uniform black look. We work with a local company to offer the nitride, so lead times are not guaranteed. Estimated 3-4 weeks total turnaround.

THE PROCESS: Once you checkout with your chosen optic cut you will receive an email with instructions on how to ship the slide to us. Please ship us your stripped slide only, we are not an FFL and cannot handle frames! We will complete the cut and/or Cerakote and then ship the slide back to you quickly! You will receive an email once the slide has been shipped back to you.

TIMELINE: Once we receive your slide, we will complete the work in the stated turnaround time (Mon-Fri) or less and get it shipped back to you. This includes coating.

PLEASE NOTE: Your order will be returned to the address that you provide at checkout. Please follow instructions and include a copy of your confirmation email when you ship your slide to us, failure to follow this will result in increased turnaround time.


DISCLAIMER: This product is not manufactured, authorized, endorsed,
or warranted by GLOCK. GLOCK does not warrant or represent that
this product is compatible with GLOCK pistols.

Additional information


Glock 17, Glock 19, Glock 19x, Glock 23, Glock 26, Glock 27, Glock 42, Glock 43, Glock 43x, Glock 45, Glock 48

Iron Location

None (Glock 42), Keep in Factory Location, Move in Front of Optic


None, Black Nitride (Increased Lead Time), Blue the Cut Area, Graphite Black Cerakote, FDE Cerakote, OD Green Cerakote, Tungsten Cerakote, Burnt Bronze Cerakote

15 reviews for Holosun K Footprint Optic Cut (407k/507k/EPS/RMSc) for Glock

  1. Sowa

    Excellent work done here, can’t beat their turn around time or price. Great Cerakote coating. had work done on my g43x non mos slide came out perfect and works like a charm.

  2. Jamieq

    Great work and super quick as well. fit my non mos g48 perfect for a holosun 407k. I sent my slide in along with the slightly cheaper RMSc optic I had at the time and they even made sure to reshape the lug holes on the bottom of the optic just a little to adjust for the tolerances. Everything fit like a charm.

  3. Greg

    Amazing job. Perfect cut and very professional. Extremely fast turnaround, returned within the same week. I got a cut for my G19 for holosun 407k, fit perfectly. 10/10 would recommend.

  4. Grant V

    Quality milling, fantastic turn around time. Will definitely do business again.

  5. Dillon N

    Got my G43 slide cut a few months back for a 507K. The 507k fits better than I ever could’ve imagined. Literally felt like I didn’t even need to put screws to hold it in. I also got the FDE Cerakote which looks fantastic. Quick turnaround time as well. I plan on getting more work done from them.

  6. Chris

    Got my G19.5 optic cut for 407/507k foot-print, front serration’s, & black cerakote. Holosun EPS fit perfectly! Front serrations came out great!

  7. Jason C.

    Wife’s Glock 42 w/OD Green Cerakote cut for 407k Holosun. All I can say is wow. Shipped to them and got it back in about 10 days total (with USPS shipping). Was cut perfectly and the Cerakote looks fantastic. I have been looking to get her slide cut for a 407k for some time, and some of the prices were just ridiculous. Also, a lot of places wouldn’t even cut the Glock 42 .380. Then I found wager Machine Works, their prices were awesome, but there turn-around time was even more impressive. I am considering sending my Glock 23 slide in for a 507k Holosun soon, I mean you can’t beat this service, quality, and shipping with a stick.

    Thank you all at Wager Machine Works

  8. Muhammed

    Wager did an awesome job. This was my first time sending in a slide thru the mail and everything went perfectly and the results were exactly how i wanted them to be. Slide was cut nicely and cerakote was great. If youre hesitant i definitely reccomend Wager

  9. Mel

    Wager Machine Works is awesome great communication fabulous work highly recommended! I wish I had gotten their Angry Bear site for (co witnessing 1/3) $45.00 bucks installed! Bought afterwards with tools to install $!00.00!

  10. Claudius

    Fantastic machining, refinishing and turn around time. Highly recommended.

  11. Darren Tuason

    Amazing work and really fast turn around. I got it ordered on 8/30 and got it 9/9! Slide came back functioning with no problems at all.

  12. JB

    Excellent work. I’ve had my upper back for a little over a month and have put around a thousand rounds through it with a Holosun EPS. The milling was very well done and I have had no issues whatsoever.

  13. Nick Vogel

    Customer service excellent! I don’t even have it yet but the turnaround time was so fast. I never leave reviews but whoever it is, is helping me through email around 10 pm. Shocked a company responded so quick and way past business hours. Thanks and can’t wait!

  14. Joe

    They did an excellent job with my slide and got it done super quickly! Between the time it arrived at their P.O. box and when it was dropped off at USPS was just over 25 hours. Impressive!

  15. Keith G

    Can’t add much to what everyone else says. Quick turn around and excellent quality work at a fair price.

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