Description
This is the factory grip module for Sig Sauer P320 XCompact pistols configured with a manual safety lever. The module brings the compact X-series ergonomics to your P320 platform, offering a balanced feel between the standard compact and subcompact options. It's designed for the shorter slide configurations (3.9" and 3.6" barrels) and provides a noticeably smaller footprint than carry-sized modules while maintaining full-length grip comfort.
Compact X-Series Grip Design
The P320 XCompact grip module features an extended beavertail and high-undercut trigger guard that push your hand higher on the frame for improved recoil management and faster target reacquisition. The medium grip circumference works well for most hand sizes without requiring adjustments. Thanks to the P320's modular design, you can swap your firing control unit from any existing P320 into this module in minutes without tools.
Built for Practical Use
Coyote tan finish hides dust and handling marks better than black while maintaining a tactical appearance. The durable polymer construction is standard throughout Sig's grip lineup and holds up to everyday carry, competition use, and training without showing wear easily. Magazine disconnect compatibility and standard trigger pin holes ensure broad accessory compatibility.
Compatibility and Specifications
This module works exclusively with 9mm, .40 S&W, and .357 SIG fire control units that feature a manual safety. It's fully compatible with the M18 (military designation for the compact P320) and accepts standard P320 magazines with proper fit.
Key Specifications
- Manufacturer: SIG SAUER
- Manufacturer Part Number: 8901484
- UPC: 798681684021
- Model: P320 XCompact, M18
- Pistol Size: Compact X-Series
- Grip Circumference: Medium
- Compatible Calibers: 9mm, .40 S&W, .357 SIG
- Compatible Slide Lengths: 3.9 inch and 3.6 inch
- Manual Safety: Yes
- Grip Material: Standard Polymer
- Color: Coyote Tan
- Magazine Disconnect Compatible: Yes
What’s Included
- P320 XCompact grip module with manual safety cut
Frequently Asked Questions
What fire control units work with this P320 grip module?
This module is compatible exclusively with 9mm, .40 S&W, and .357 SIG fire control units that have a manual safety lever. The manual safety cut is already molded into the grip, so your FCU's safety will function without modification. It won't work with .45 ACP FCUs or safety-delete configurations.
Can I use this XCompact grip on my P320 M18?
Yes, the M18 is the military designation for the compact P320, and this XCompact module will fit the M18 platform with a 3.9 inch slide. You'll be compatible with 17-round magazines that have the newer square peg basepads with beveled sides, though be aware that the grip may feel smaller than the factory M18 module.
How does the XCompact grip compare to the standard P320 Carry module?
The XCompact grip is noticeably smaller and more compact than the standard Carry module, while still maintaining a full-length grip for proper hand purchase. It's designed specifically for the shorter 3.9 and 3.6 inch slides, whereas Carry modules work with the longer slide assemblies. Many shooters find the XCompact balance between size and shootability ideal for concealed carry.
Will this grip module work with my P320 Full Size slide?
No. The XCompact grip module is sized for compact slides only (3.9 inch and 3.6 inch configurations). Pairing it with a full-size slide will leave a visible gap at the dust cover. You'll need a full-size or carry-sized grip module for full-size slides.




Reviews
There are no reviews yet.