Slide Milling is for customer supplied slides.

The current lead time is 4-8 weeks with an additional 1-3 for coating.

Shipping advisory: Due to issues with USPS JagerWerks is not responsible for packages after they leave our shop and we insist

you get shipping insurance for your returns under the GEAR section of our site. 

Free return shipping on orders over $100.

SIG P320

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(64 reviews) Write a Review

Description

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.

Trijicon RMR cut with front posts. You are able to use Trijicon supplied RMR screws. Cut at .125" 

Sig Romeo 1 Pro does not have recoil posts*

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 RMR we will align it at no charge.

A Sig rear dovetail will be milled for the rear iron sight. 

If there is a factory plate system with integrated rear sight, we cannot mill a new rear dovetail.

Some of the older model 320's have a deep channel cut underneath/rear section of the slide. We cannot mill these for optics (see photo) 

On the newer 4.7" models we cannot mill top front serrations due to the deep pocket cut on the front of the slide. We can still mill a top front window. (see photo)

64 Reviews

  • 5
    P320

    Published by Ryan on Dec 16th 2019

    Everything looked perfect after job completion, couldn't be happier. Turn around was only a few weeks.

  • 5
    Sig P320”

    Published by Don Morris on Nov 29th 2019

    Had my p320 compact slide milled for a vortex venom sight with fde cerakote.Shiped when promised with five star quality.Would highly recommend.I have another project coming up and am definitely going to use Jagerwerks again.

  • 5
    P320 slide

    Published by joshua johnston on Nov 26th 2019

    Where to start this slide came back amazing this has been my daily carry for the past two years full time it was in need of some love so I sent it in for slide serration and top cut as well as Rmr cut and Cerakote I received the slide back and was blow away by the quality and detail it received hands down best I’ve seen now have 3more slides to send in for work

  • 5
    Sig p320 slide

    Published by Vaughn Orndorff on Nov 7th 2019

    They did a great job on the milling and finish is flawless. I received it back after the 4 weeks which they had estimated.

  • 5
    Very pleased

    Published by JH on Sep 30th 2019

    Great communication with Jagerwerks about a question before work even started. Fast turn around. The slide and dot were well padded in the box. Finish was perfect. The new irons and the dot were boresighted and the irons were dead on and the dot only needed a minor tweak for elevation and it was zeroed. If I’m going to have another slide done for a dot, it’ll be sent here. Fantastic job guys, you got another very satisfied customer here.

  • 5
    Sig 320 Compact Slide

    Published by Texas Ranger on Sep 30th 2019

    Sent this in for milling, cerakoting, and mounting new iron sights and the Trijicon RMR. From the day I dropped it in the mail until I got it back was 10 days exactly, and it was perfect! Great work and fast, too

  • 5
    Exceeded my Expectations

    Published by David H on Aug 20th 2019

    There’s a reason Jagerwerks is one of the most recommended shops for slide milling. I sent in my P320 compact slide for a SRO cut, too window cutout, and nitride refinishing. I opted not to send in my SRO because USPS has given me so many headaches over the years I didn’t want to risk losing it, as their insurance claim policy is a joke. Back on topic, the turnaround time was much faster than anticipated and the finish looks amazing. The SRO fits nice and tight. Most shops require the optic in hand to guarantee a perfect fit but these guys have it nailed down. The locating lugs are a nice touch as some other shops don’t include them. Also a plus is the part of the slide that Sig milled for the voluntary recall is now protected instead of bare metal how they return it to you. My only slight gripe is I would like the pocket to have been milled a tad bit deeper, but that may not be possible so I will give them the benefit of the doubt. As is the Ameriglo SG-181 suppressor height sights don’t quite co-witness though the SRO, but that’s because the SRO’s window sits a little higher than the RMR. They are still usable and since I went with Trijicon I don’t foresee any issues as my pistol is not being used for duty, and I don’t plan on dropping it on concrete optic first. I can always go to an RMR in the future if needed.

  • 5
    Slide work

    Published by Nathan Haynes on Aug 14th 2019

    Sent in my slide to jagerwerks and the work they did was outstanding. Had the SRO cut, top window cut and slide serrations. Sent my suppressor height sights and SRO in with the slide and they aligned everything to perfection. Can’t say good enough things about their work

  • 5
    SIG P320 507c cut

    Published by Les James on Aug 5th 2019

    The work done on my slide is out standing, the fit and finish is a work of art. I will send more work to this company. They are fantastic, kept me updated throughout the process.

  • 5
    P320 Holosun cut, lightening and serrations.

    Published by Ryan S. on Jul 1st 2019

    Absolutely perfect work! Fit and finish are better than from the factory.

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