CLICK HERE FOR COMPATIBILITY CHART, WEAPON LIGHT INFO & FAQ'S
The impressive modular capability of the SIG-SAUER P320 is why it has become a favorite with practical shooters and it’s thoroughly tested design will be the official US Military sidearm for many years to come.
Wilson Combat has now reengineered the P320 grip frame to optimize its practical shooting potential. This all new molded polymer grip module will enhance your grip and improve recoil control. Our significant improvements in shape, texture and overall ergonomics will give your P320 the superb feel of an expertly hand sculpted custom gun with a simple grip change.
Our fresh look at the P320 grip module incorporates the suggestions of tactical trainers, champion shooters and firearms experts into the final product that has a look that is unmistakably “Wilson”. We believe it is the most practical, comfortable and stylish P320 grip available and the ideal choice for practical shooting or defensive handgun use.
Compatible with Compact slide and 15rd Compact magazine.
These are non-serialized, newly manufactured grip modules and are not a serial numbered firearm.
The Wilson Combat SIG-SAUER P320 Polymer Grip Module features:
**Not compatible with X-Five Tungsten Weight
DISCLAIMER: "SIG" is a federally registered trademark of SIG SAUER Inc. and is one of many trademarks owned by SIG SAUER Inc.
Neither Wilson Combat nor this website is affiliated in any manner with or otherwise endorsed by SIG SAUER Inc. The use of "SIG" or "SIG SAUER" on this page is merely to advertise the sale of SIG pistols, parts, or components. For genuine SIG SAUER Inc. products and parts, visit www.sigsauer.com.
P320 Grip Removal/Replacement:
Product Reviews![]() | ||
![]() |
![]() |
Absolute home run | 1/12/2022 |
I have the original p320. With medium grip then purchased a large sig grip beacause I have big hands but neither felt quite right . Took a chance on Wilson combat grip and this is absolutely amazing ! Perfect circumference, intuitive presentation, stippling just right for big hands and nice and aggressive. I can’t say enough good things. Thank you Wilson combat . If you’re on the fence just do it | ||
Dennis Dalman | ||
![]() |
P320C WS Grip | 11/8/2021 |
My first grip module was stolen out of my mailbox. I reached out to WC and they had a new one shipped out to me same day. Grip itself is pretty aggressive compared to the stock module, and is slimmed down in all the right places. Awesome product! | ||
Ryan M | ||
![]() |
Perfect grip for me | 10/2/2021 |
I have a Sig 320 RXP compact and the factory grip was just slightly to big for me. This grip is slightly smaller in the sides and fit me perfect. It is very high quality and I added the weights for it. Everything fit perfect and ran fine. My stock mags fit perfect with no mods necessary. The front and back strap were a little too aggressive for me and I sanded the sharp humps so it wouldn't irritate my soft skin. The sides of the grip are fine. | ||
- Ron B, IL | ||
![]() |
Great Upgrade | 8/31/2021 |
I love this grip, i had the stock grip on my carry model and when I changed it over, it truly felt like a different pistol. Not as bulky, all the contours enhance my grip. Excellent idea and follow through from Wilson. | ||
David Leonhardt | ||
![]() |
Perfect! | 8/23/2021 |
I pulled the grip out of the bag, held it in my hand and it was perfect. It only got better when I put my trigger and slide on. It makes me want to spend more time at the range. Not sure if that’s a good thing financially speaking with the cost of ammo. What a great product. I’ll have to get the coyote version as well. Thanks Wilson for knocking it out of the park. | ||
- Eric, TN | ||
![]() |
Perfect fit! | 1/22/2021 |
The stock frame was a hair too large for my hands.(dinky lady hands here) This frame is slightly smaller in circumference has much better ergonomics and makes my 320 feel like a whole different pistol. I love what these guys have done here! | ||
- Josh Wilson, AR | ||
![]() |
Great Upgrade. | 11/14/2020 |
Great upgrade to an already great firearm. This grip module is like having a custom grip done, but for half the price it would normally cost. Good work guys! | ||
Christopher | ||
![]() |
Best Ergonomics | 8/16/2020 |
I have owned a P320 since the beginning. I had the original grip module, then the X Carry, briefly tried the X Compact, but the WC Module has the best ergonomics of them all, and the best stock texturing. I realize that ergonomics can be a very subjective and personal thing, so here are my reference points. The WC EDC X9 is the most Ergonomic pistol I own, with my Sig P226 with G10 grips being an extremely close second. This WC grip module makes my P320 a close third, which is saying something compared to two much more expensive all metal guns with G10 grips. | ||
- Christopher G, FL | ||
![]() |
Amazing | 8/6/2020 |
The factory Sig grip is a really good and I love it. The WC grip mod is tremendously tremendous! The next level, well done! | ||
Mark | ||
![]() |
Amazing | 7/19/2020 |
This grip module is absolutely amazing! If you have the original P320 grip and think it fits well in your hand, wait until you throw this on there. The feel of it is almost personal to the gun, and will make rapid fire noticeably more controllable. The only thing to watch out for is if you have the old 320 magazines you need the new 320 baseplate. Conveniently Wilson combat sells just the new baseplate for $9 instead of having to buy entirely new magazines which saved me a lot of money. Installing tip: if the FCG isn’t seating all the way into the grip module, put the slide in the grooves and push the slide back with a decent amount of force and it will seat in the grip smoothly. | ||