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Strike Industries SIG Sauer P320 Modular Chassis
$129.95 $119.95 Save $10.00
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Most Helpful Positive Review great chassis option
The modularity of this grip module is great. Compared to more expensive options I like that I can still run my slide mounted optic and pick whatever brace/stock I want to use. The polymer isn’t the highest quality but it will do the job.
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Good Stuff

by William Garrett, Verified Owner from AL, United States Written on May 9, 2026
Turned my 320 into the perfect truck gun! With the spare mag holder, charging handle, blast shield, and folding brace I've got the coolest looking and a very accurate truck gun.

Just buy this you will not regret it.
Pros:
  • Cost & Functionality
  • Maneuverability
  • Cool aesthetics
Cons:
  • None especially at price point
Best Used for:
  • truck gun
Would recommend: Yes
Was it helpful to you? Yes | No

p320 Build

by Tom, Verified Owner from AZ, United States Written on September 17, 2025
Nice frame, I love the built in mag well. I’m just waiting for my brace.
Would recommend: Yes
Was it helpful to you? Yes | No

Very nice alternative to the flux

by chris, Verified Owner from UT, United States Written on June 8, 2025
Another awesome product from strike industries. This turned my Xcarry from a pistol to a PDW that is very functional. This module can be used as is or you can a brace and mag holder to have a flux style weapon that has been well designed and strike makes plenty of options that work seamlessly together. Easy to install and the fit and finish is what you would expect from Strike.
Pros:
  • easy to install, exactly as advertised
Cons:
  • None
Best Used for:
  • Sig P 320
Would recommend: Yes
Was it helpful to you? Yes | No

Awesome P320 Chassis!

by Phil, Verified Owner from VA, United States Written on February 7, 2025
This is an awesome product! It enables you to put a full-size slide assembly, takedown lever, and your fire control unit into this grip module; and, then you can add a picatinny pistol brace and have something very handy for the range or in a bug-out bag or backpack or for use as a truck gun. The possibilities are endless. I added the Strike Industries charging handle, blast shield, magazine holder, and folding brace. It is really fun on the shooting range. You won’t be disappointed. Plus it is easy to assemble.
Pros:
  • Fun
  • Ease of use
  • Inexpenseive
  • Handy
  • Versaitle
  • Ease of install
Cons:
  • None
Best Used for:
  • Off body carry
  • truck gun
  • back country defense
  • self / home defence
  • range & target shooting
Would recommend: Yes
Was it helpful to you? Yes | No

Good stuff

by John, Verified Owner from GA, United States Written on January 14, 2025
Made like a tank good quality. Easy to put together.
Would recommend: Yes
Was it helpful to you? Yes | No

P320 grip module

by Mike Shook, Verified Owner from OK, United States Written on October 1, 2024
Cool design, grip has a completely different feel than expected.
Would recommend: Yes
Was it helpful to you? Yes | No
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