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SIG SAUER 9mm TXG X-Series P320 Grip Module
As Low As $219.99 Save Up to 14%
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Most Helpful Positive Review TGX grip module
I use my 320 X5 in steel competitions. Changing to the TGX grip module increased weight and felt recoil positively. I think it helps speed. It was simple to install. I used my previous mag well and weight bar but no issue changing them. Great product!
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Having trouble finding the Legion in CA? Build your own!

by GinoRP, Verified Owner from CA, United States Written on May 4, 2025
I bought this because I couldn't get ahold of the X-Five Legion in my state. The weight and grippy stippling give you the perfect grip in any conditions at the range or in the fight. If you're considering a flared magwell and quicker follow-up shots, get this tungsten-infused polymer grip. I'm 6'2 and really like the medium grip. This arrived quickly in retail Sig packaging. This is a thing of beauty and will make you a quicker shooter.
Pros:
  • Weight
Cons:
  • None
Best Used for:
  • competition
Would recommend: Yes
Was it helpful to you? Yes | No

Exact grip that I needed

by Daniel, Verified Owner from CA, United States Written on July 20, 2024
I live in California, my dad is a LEO and he had a P320 legion before the M18 was even on the California roster. As soon as I shot his p320 legion, I knew I had to get one. I got an M18 and started to build one, I had all the parts except the TXG grip. I purchased this one and it came quickly. It’s exactly what I needed. It’s heavy and solid. Compared to my dad’s pre-built P320 Legion, it’s the same grip. It’s perfect. Definitely worth the money. Came in official Sig box with the magwell and a screw with loctite already on.
Pros:
  • solid
  • weighted
  • High qaulity material and good looks.
Cons:
  • None
Best Used for:
  • Target shooting
  • Compeition shooting
  • accuracy and precision
Would recommend: Yes
Was it helpful to you? Yes | No

P320 grip module

by para45, Verified Owner from PA, United States Written on April 9, 2024
Ordered this and it was delivered very quickly! I've bought one before and it is better for competition than the stock grip.
Best Used for:
  • competition
Would recommend: Yes
Was it helpful to you? Yes | No

Great grip

by Robert, from FL, United States Written on February 28, 2024
This grip fit perfectly as expected. While it does add weight to the pistol, the balance is much better in my opinion. I grew up shooting revolvers and this grip changes the center of mass to be more similar to a revolver
Would recommend: Yes
Was it helpful to you? Yes | No

great frame

by TTF, Verified Owner from WI, United States Written on February 6, 2024
So this frame is amazing and worth every penny and feels so beefy the wight and magwell are a must to get the full experience no complaints no regrets ill be geting the axg frame to compare but so far this has been my favorite purchase
Would recommend: Yes
Was it helpful to you? Yes | No

Best P320 Grip Module

by Jay, Verified Owner from CA, United States Written on January 21, 2024
The Sig Sauer TXG Grip Module was easy to install with the simple removal of the takedown lever. The grip is a slightly grey color so it will be a tad bit lighter than the stock black slide on the P320. The model I purchased came with the tungsten weight and the flared mag well. The weight of the grip module is significantly heavier than the normal slide the P320 comes with. I found myself shooting flatter and staying on target due to the extra weight from the grip module mitigating recoil. Overall I would recommend this grip module for all P320 owners!
Would recommend: Yes
Was it helpful to you? Yes | No

Sig TXG P320 grip

by Scotty, Verified Owner from IL, United States Written on November 17, 2023
Being a competition shooter, I love the weight of this grip. Great price and fast delivery. Thanks Optics Planet!
Pros:
  • Its all good
Cons:
  • None
Best Used for:
  • Competition.
Would recommend: Yes
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No

SIG P320 TXG Grip

by Samtu, from FL, United States Written on October 24, 2022
Great looking grip module that feels like it’s made from solid metal. The added tungsten weight tames the recoil to get you back on target with your follow up shots. I’m certain other manufacturers will start infusing metals in polymers. Although I wouldn’t recommend the added weight for concealed carry. If you open holster or like ringing plates, then it’s great option. I personally love it!
Pros:
  • QUALITY made
  • Works as intended
  • Ergonomic and comfortable to hold
Cons:
  • Price $$$
Best Used for:
  • Traget shooting
  • Fast follow up shots
Would recommend: Yes
2 of 2 found the following review helpful.
Was it helpful to you? Yes | No

This is a must have

by Derrick, Verified Owner from AZ, United States Written on October 7, 2022
This is going to change your confidence in shooting. I would say anything else would be a waste of time. It’s a solid grip and the additional weight with mag well is very noticeable. Be prepared to use the extended 21rd mags or the legion baseplates. The standard 17rd mag will not work with the mag well as they have stated, so I second that fact. The quality is great and the balance is on point. My zev compact with comp compliments this grip module very well. You won’t regret getting this.
Pros:
  • well balanced
  • Quality build
  • Tames the 320
Cons:
  • None
Best Used for:
  • Whatever you want, competition, home defense, duty firearm, this is America
Would recommend: Yes
2 of 2 found the following review helpful.
Was it helpful to you? Yes | No

What a Difference

by Grem, Verified Owner from MI, United States Written on July 17, 2021
If you are using your P320 for any kind of competition I would highly recommend this grip module. The weight is a game changer. I replaced my P320RX module with this to shoot USPSA and all I can say is I wish I would have done it sooner. The extra weight helps with follow up shots and double taps. Going to get another for my back up gun.
Pros:
  • performance
Cons:
  • None for me
Best Used for:
  • competative shooting
Would recommend: Yes
3 of 3 found the following review helpful.
Was it helpful to you? Yes | No
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