SIG P320
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SIG P320

(7 reviews) Write a Review
Size Chart


Cerakote is for the entire slide. 

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.


7 Reviews

  • RMR milling

    Posted by Kevin R on Jan 9th 2018

    Quick turn around and awesome craftsmanship. This is now my favorite handgun. Thanks Jagerwerks!

  • Sig P320

    Posted by Sean Cavz on Dec 15th 2017

    I was quoted as having approximately a 4 week turn around time for my order. Approximately 10 days after I shipped my slide I received a package from Jagerwerks. At first I thought the slide was returned because I forgot to ship something. To my surprise I opened the package a saw my jagerwerks slide. The cerekote and cut was amazing! I simply love the work done and will be sending my other slide to be cut and cerekoted soon. I am extremely happy with Jagerworks product.

  • RMR, serrations, front window

    Posted by Burg2504 on Nov 28th 2017

    WOW! Fast and professional

  • Excellent as expected!

    Posted by Dat Nguyen on Oct 12th 2017

    Was chatting with Jagerwerks through Facebook prior to placing an order. They were very responsive and accommodating and ended up doing work that was not listed as official for the P320 but made it happen. Machinging cuts are very well done and high quality and fit is excellent. Very friendly and answered all questions. Came back in 4 weeks after sending out. Thanks!

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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.