
Availability: In Stock
The Sig Sauer 8900263 is a factory grip module designed to upgrade your P365 to the full-size ergonomics of the P365XL platform. If you're carrying a standard P365 but want a larger grip frame for improved control and capacity without buying a whole new pistol, this Coyote polymer grip module is the straightforward way to do it. It's a genuine Sig factory part, so you know fit and function are dialed in—no guessing on compatibility or finish quality.
This grip module is built for shooters who've found the compact P365 reliable but cramped, especially during longer range sessions or duty carry. The larger frame accommodates standard P365XL magazines, giving you more rounds on tap and a longer purchase for your hand. The matte coyote finish blends durability with a professional look that won't stand out in the safe or on the range.
One critical detail: this module is engineered for non-manual safety P365 models only. If your P365 has a thumb safety, this grip won't function correctly—verify your gun's configuration before ordering. Installation is straightforward for anyone comfortable with basic pistol work, though a gunsmith can handle it if you prefer. Includes the magazine release, so you're getting everything needed to complete the conversion.
| Brand | Sig Sauer |
| Model Number | 8900263 |
| Firearm Compatibility | Sig P365 and P365XL (non-manual safety models only) |
| Caliber | 9mm Luger |
| Material | Polymer |
| Color | Coyote |
| Finish | Matte |
| Type | Grip Module (full frame) |
No. This module is designed exclusively for non-manual safety P365 models. If your pistol has a thumb safety, this grip module will not function correctly. Verify your P365's configuration—check the slide and frame for the safety lever—before purchasing.
The package includes the grip module itself and the magazine release. You'll have everything needed to convert your standard P365 to the larger XL frame, assuming your gun is a non-manual safety variant.
Yes. Once installed, this XL grip module will accommodate standard P365XL magazines, giving you access to higher-capacity options and the longer grip profile for which the XL platform is known.
Yes. This is an official Sig factory replacement grip module, not an aftermarket alternative. You're getting the same part Sig ships on new P365XL pistols.

SKU: 125282005 • Width: 7.75in • Height: 2in • Depth: 10.5in • Weight: 0.5oz





Availability: In Stock
The Sig Sauer 8900263 is a factory grip module designed to upgrade your P365 to the full-size ergonomics of the P365XL platform. If you're carrying a standard P365 but want a larger grip frame for improved control and capacity without buying a whole new pistol, this Coyote polymer grip module is the straightforward way to do it. It's a genuine Sig factory part, so you know fit and function are dialed in—no guessing on compatibility or finish quality.
This grip module is built for shooters who've found the compact P365 reliable but cramped, especially during longer range sessions or duty carry. The larger frame accommodates standard P365XL magazines, giving you more rounds on tap and a longer purchase for your hand. The matte coyote finish blends durability with a professional look that won't stand out in the safe or on the range.
One critical detail: this module is engineered for non-manual safety P365 models only. If your P365 has a thumb safety, this grip won't function correctly—verify your gun's configuration before ordering. Installation is straightforward for anyone comfortable with basic pistol work, though a gunsmith can handle it if you prefer. Includes the magazine release, so you're getting everything needed to complete the conversion.
| Brand | Sig Sauer |
| Model Number | 8900263 |
| Firearm Compatibility | Sig P365 and P365XL (non-manual safety models only) |
| Caliber | 9mm Luger |
| Material | Polymer |
| Color | Coyote |
| Finish | Matte |
| Type | Grip Module (full frame) |
No. This module is designed exclusively for non-manual safety P365 models. If your pistol has a thumb safety, this grip module will not function correctly. Verify your P365's configuration—check the slide and frame for the safety lever—before purchasing.
The package includes the grip module itself and the magazine release. You'll have everything needed to convert your standard P365 to the larger XL frame, assuming your gun is a non-manual safety variant.
Yes. Once installed, this XL grip module will accommodate standard P365XL magazines, giving you access to higher-capacity options and the longer grip profile for which the XL platform is known.
Yes. This is an official Sig factory replacement grip module, not an aftermarket alternative. You're getting the same part Sig ships on new P365XL pistols.
SKU: 125282005 • Width: 7.75in • Height: 2in • Depth: 10.5in • Weight: 0.5oz
