- Top, Front & Rear Chamfers
- Side & Top Pocket Milling
- Front Cocking Serrations
- Cerakote or Black Nitride refinish entire slide
All of our slide work is done on Haas CNC's using the best high performance tooling available! With over 10 years of CNC experience, you can rest assured that your slide will get done the right way!
What to do after you order:
- Print order confirmation email
- Send copy of confirmation email with slide (does not need to be disassembled) and optic (if getting optic milling done) to:
2951 Railroad Ave
Morgan City, LA 70380
Current turn around time is 2-3 weeks.
25 Reviews Hide Reviews Show Reviews
I recently ordered the UCC V1 due to the fact that I did not want the window cuts to prevent any failures which I know there wouldn't be however just to be safe I went with this option. I received my slide at my door in around a week!!!!! The quality and smoothness of the cerakote still has me surprised!!! I am incredibly satisfied with my order and I will always use Primary Machine for my future builds for my firearms. I also have fired and used the Comp they manufacture as well and all I can say is that my gun shoots so incredibly flat and fast its crazy!! These guys are not only quick and quality they also have an outstanding customer service team. I dealt with Bruce and he never let me down as well as returned my emails within the hour if not sooner! Don't hesitate just go ahead and make the purchase!!!! I can not vouch for the other cuts however I can tell any millwork done by this company you WON'T be disappointed!! Amazing work again!
I came across a Trijicon RMR for cheap and wanted to find a company that could mill out my slide to accept that. I just happened across Primary Machine and was impressed by their work, and more than anything, their prices.
I convinced myself into the UCC V1 package as I liked its appearance, and didn't feel the need to have window cuts like their other packages.
I sent in my slide and RMR and a little over a month later (I opted for black nitride which slowed the process down.) the package returned, professionally packed, with everything I sent off except better.
The attention to detail in the milling is exceptional. No visible tooling marks and everything is evenly spaced in width and depth. The black nitridge coating is even, smooth, with a nice finish. The coating is what I would personally describe as "satin", not quite matte, but not high gloss. It fits the stock frame perfectly.
I took the gun out to shoot and surprisingly the RMR that they mounted, was pretty close to zero'd. I don't know if I got lucky or if they zero'd prior to shipping but I was impressed.
After only 250 rounds I noticed that the front suppressor height sight, which was purchased and installed via Primary Machine was loose. That is the only "negative" thing I found, but didn't feel that deserved giving a 4 star review.
If I need milling done in the future, I won't hesitate to use them again.
This was my first custom slide and I am blown away by the quality of the workmanship and the time in which it was completed. I have many more projects in the works, and will send all my slide work to PRimary Machine!!
Probably the cheapest price as well as the fastest turn around. I’ve searched around for a month or so with different companies. When I received my slide back I was amazed! Excellent machine work and the cerakote, just wow, it doesn’t even look like cerekote. Great work guys!
Can't stop looking at the work they did on my G43!
The fit and finish and attention to detail are amazing on my G23 slide with the UCC V1 cut perfect cut for my taste. Bruce and the crew are great to work with and great turn around time. I also have 2 stealth comps that are great as well.
PERFECT CUT FOR MY G43! EXCELLENT WORK! HIGHLY RECOMENDED! TURN AROUND TIME WAS EXACTLY 3 WEEKS. DEFINITLEY GETTING MORE WORK DONE BY THESE GUYS!
Looks great and makes my glock way easier to manipulate with the front serrations!
Best prices and turn around time was quick.
Very impressed with my slide. Work is 2nd to none! They take pride in their work and it shows. Excellent customer service and very professional. I will be sending all my slides to you guys. Thanks again Prinary Machine!!!