SIG P320
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SIG P320

(15 reviews) Write a Review
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Cerakote is for the entire slide. 

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" 

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.

Using Ameriglo SG-181 you will have a lower 1/3 co-witness.

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


15 Reviews

  • P320 Holosun cut, lightening and serrations.

    Posted by Ryan S. on Jul 1st 2019

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

  • sig p320c

    Posted by Milton Oliver on May 14th 2019

    Great job, definitely gonna do another pistol soon.

  • P320 Carry

    Posted by Dakota Saxton on Feb 27th 2019

    Wonderful work, the pictures show exactly what you get, the entire process was great and was in my hands 4 weeks and 4 days after they got it.

  • P320 Slide Work

    Posted by Nate on Feb 26th 2019

    I picked up the deal Jagerwerks did for blackfriday. I sent my P320 slide, Ameriglo BUIS and a Type2 RM06 to have the work done. I had them cut the RMR in, front top serrations and apply black nitride as a finish. The quality of the machining and finish is outstanding. If you are on the fence about sending a slide to Jagerwerks don't be. The work was done very quickly. I was quoted 6 weeks turnaround and it was 4 weeks to the day, and that was with Christmas and New Years sandwiched in there. I could not be happier. I trust my life to this gun every day.

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Shipping & Returns


Please ship to our address 

JagerWerks Eng 

2909 Lake St 

Kalamazoo, Mi 49048 

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.