Description
The Sig Sauer P365XL Standard Grip Module in gray is a factory replacement piece that gives you the bigger frame you might be looking for without buying a whole new gun. If you've got a standard P365 and want more real estate to work with, this module swaps out in just a couple of minutes and lets you use those longer P365XL magazines.
Getting More Grip Real Estate with the P365XL Module
The main appeal here is simple: more grip length. The XL frame gives you a fuller purchase on the gun, which matters if you've got bigger hands or just prefer more control. The swap is straightforward, requiring just one pin removal and a little fire control group repositioning. Most people knock it out in under five minutes without any special tools. Once it's installed, you'll have access to the flush 12-round magazines or the 15-round extended mags, both of which fit properly in this frame. The gray polymer construction holds up well and feels solid in your hand.
What You Need to Know About Compatibility
This module is designed specifically for non-manual-safety P365 and P365XL models. It will not work with manual safety versions, so if you've got a safety lever on your current gun, you'll need a different module. The frame dimensions are identical to the P365X grip module, so they're completely interchangeable if needed. The gray finish matches other factory pieces nicely and gives you that factory-standard look while maintaining durability for regular carry and range use.
Why the XL Conversion Matters for Many
People who make this change usually stick with it. The extra grip length provides noticeably better control during recoil, and your whole hand sits on the gun instead of having your pinky dangle or rest on a magazine extension. If you've been running extended mags on your standard P365 with pinky extensions, upgrading to the XL frame eliminates that wiggle and gives you a proper full grip right out of the box.
Key Specifications
- Manufacturer: SIG SAUER
- Manufacturer Part Number: 8900324
- UPC: 798681638000
- Model: P365XL Standard Grip Module
- Caliber: 9mm
- Color: Gray
- Material: Polymer
- Compatible Platforms: P365, P365X, P365XL (non-manual safety)
- Magazine Compatibility: Flush 12-round, 15-round extended
- Safety Compatibility: Non-manual-safety models only
- Weight: 0.11 lbs
- Length: 6 inches
- Product Type: Grip Module Assembly
What’s Included
- P365XL Standard Grip Module Assembly (gray polymer)
Frequently Asked Questions
Can I use my current P365 magazines with this P365XL grip module?
The XL frame accepts both 12-round flush magazines and 15-round extended magazines designed for the P365XL. Standard 10-round P365 magazines will not seat properly in the XL frame unless you use an aftermarket basepad adapter, so plan to pair this module with XL-length magazines for best results.
How hard is it to install the P365XL grip module?
Installation takes just a few minutes and requires no special tools. You only need to remove one pin to access the fire control unit, which comes out as one piece. Most people complete the swap in under five minutes, making it an easy upgrade if you're already familiar with basic P365 takedown.
Will this gray grip module work with my P365 with manual safety?
No, this module is designed exclusively for non-manual-safety P365 and P365XL models. If your gun has a manual safety lever, you'll need a manual-safety-compatible grip module instead. Check your current frame to confirm before ordering.
What's the difference between this module and the P365X grip module?
The P365XL and P365X grip modules share identical frame dimensions and are completely interchangeable. They both provide the larger grip size compared to the standard P365 frame, and both accept the same magazines.





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