Upgrade your P365 build with the factory SIG Sauer P365 FUSE Grip Module, built for enhanced control, modular fit, and higher-capacity performance.
Unlike a standard X-Macro module, the FUSE grip module adds several premium factory features, including SIG’s laser-engraved LXG texture, a removable flared magwell, and interchangeable backstraps in small, medium, and large sizes for a more tailored fit. The module also includes a true 1913 accessory rail for lights and lasers.
Designed around the serialized P365 FCU, the FUSE module offers a full, shootable grip while maintaining the slim P365 profile. It is compatible with a wide range of P365 slide lengths, including 3.1-inch, 3.7-inch, 3.7-inch compensated, and 4.3-inch FUSE configurations.
Key Features
- Factory SIG Sauer OEM polymer FUSE grip module
- Laser-engraved LXG grip texture
- Interchangeable backstraps: small, medium, and large
- Removable flared magwell
- 1913 Picatinny accessory rail
- Fits P365 FCUs
- Compatible with 3.1”, 3.7”, 3.7” COMP, and 4.3” slides
- Compatible with 10-, 17-, and 21-round magazines
- Slim, full-size feel with enhanced control
What’s Included
- (1) SIG Sauer P365 FUSE grip module
- Interchangeable backstraps
- Removable magwell
Important Notes
- FCU, slide, barrel, recoil assembly, and magazines not included
- Verify whether your module has a manual safety cut before listing
- Works with the P365 modular fire control unit system
- Great option for FUSE builds, X-Macro-length setups, or custom P365 configurations
⚠️ Important Notes
- FCU, slide, magazines, and accessories NOT included
- Standard configuration is no manual safety cut (specify if applicable)
- Compatible across the P365 platform modular system
- Professional installation recommended if unfamiliar with FCU swaps
? Compliance / Legal
- This is NOT a firearm
- Ships directly to your door
- No FFL required
- Verify local/state laws before purchase