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  • UCC V2
  • UCC V2
  • UCC V2



- All OEM Slide Writing Removed  

- Top, Front & Rear 45 Degree Chamfers

- Top Weight Reduction Pockets

- Top Weight Reduction Through Window

- Side Weight Reduction Pockets

- Add Front Cocking Serrations


Available For: All Models, All Generations


Finishes: Cerakote Or Black Nitride




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7 Reviews

  • 5
    Slide milling

    Posted by Casey Edwards on Jan 27th 2020

    Great all around experience short and sweet here’s what you do and this is what we’ll do and in about 10 days minus a few days holiday layover so prob two weeks total time great looking work and works well very little break in time

  • 5
    Quick turn around

    Posted by Adrian Demesa on Dec 7th 2017

    Wow! Sent my Glock 19 slide Nov 25, got it back Dec 7 . That was quick. Solid work thank you

  • 5
    Glock Slide milling

    Posted by Lionel Lorio Smith on Sep 19th 2017

    Perfectly done, great work. 11 day turnaround

  • 5

    Posted by Justin Garay on Aug 28th 2017

    great workmanship, 1 couldnt of asked for a better product

  • 5

    Posted by Unknown on Jun 20th 2017

    I've had slides milled by a lot of different places. Even the high end names left some sort of blemish somewhere on the slide. Nothing like that here. These guys knock it out of the park. I cerakote a lot of pistols and rifles and i send all my mill and Cnc needs to these guys. It's always perfect.

  • 5

    Posted by Brian on May 12th 2017

    Well executed machine work. No sharp edges, burrs or machine marks. Cocking serrations have sufficient grip without being too aggressive. Front cocking serrations are a big plus for a RMR equipped pistol. The detail of the design is readily apparent and pleasing to the eye. I also feel that the design removes the right amount of material without sacrificing structual integrity. I do not foresee the potential for a slide failure with this design. I am most pleased with the work Primary Machine performed and would recommend without hesitation.

  • 5
    Simply Amazing

    Posted by Jean on Mar 16th 2017

    Primary Machine has done a flawless job on my Glock 40 10mm Long Slide. I originally wanted the xtreme cut, but had second thoughts because i wanted to retain some strength for the hot 10mm loads. This slide looks classy and not over done. I got the tini finish on the barrel, and it peeks out just enough on top to have that bling factor. Cerakote is done flawlessly, and they replace the channel liner, some companies dont do this. Their logo is pretty cool and its done in a way where its not too intrusive. So far this company had the best price and turn around time. other companies will charge double and also a 3 month wait. I highly recommend this to anyone on the fence.

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