Sig Sauer P365 XMACRO Manual Safety Grip Module Black 8901180 UPC 798681672479
Product Description
The Sig Sauer P365-XMACRO Factory Polymer Grip Module with Manual Safety Cut in Black (SKU: 8901180 / UPC: 798681672479) is an authentic OEM replacement frame designed to bring 17+1 full-size capacity and maximum recoil control to manual safety P365 Fire Control Units (FCU). Featuring precision factory-molded manual safety relief cuts, this module allows owners of manual safety P365, P365X, or P365XL models to convert directly to the high-capacity XMACRO grip architecture.
Molded from impact-resistant polymer, the 8901180 module features Sig Sauer's signature aggressive stippling across the side panels, frontstrap, and backstrap for a high-traction purchase during rapid strings of fire. The front frame incorporates a standard 1913 Picatinny rail section—replacing Sig's proprietary micro-rail—allowing direct attachment of popular compact weapon lights and laser accessories without adapters.
Shipped complete with a pre-installed magazine catch and interchangeable backstraps (Small, Medium, and Large) to customize trigger reach and hand fit, the 8901180 grip module offers a direct drop-in frame upgrade for manual safety P365 series pistols.
*Armorer Bench Notes & Real-World Staging Guidance:*
Fitment Matrix: Accepts all standard 9mm P365 Fire Control Units (FCUs) equipped with a factory manual safety lever. Accepts 17-round P365-XMACRO magazines. Note: Standard 10-round, 12-round, and 15-round P365/XL magazines will not seat in the XMACRO grip body without specialized baseplate adapters.
- Ensure the host firearm is completely clear, magazine removed, and chamber visually and physically verified empty.
- Lock the slide back, rotate the takedown lever down, pull the slide assembly forward off the frame, and push the rear receiver pin out to remove the FCU.
- Insert your manual safety P365 FCU into the 8901180 XMACRO module, guiding the manual safety levers through the factory-molded notch cutouts.
- Reinstall the rear frame pin, mount your slide assembly, and perform a complete function check—verifying manual safety lever engagement and slide lockup—before staging.
Key Features
- Authentic Sig Sauer OEM Quality: Factory part number 8901180 molded to exact factory dimensions and tolerances.
- Factory Manual Safety Cutouts: Pre-molded notch cuts accommodate FCUs equipped with ambidextrous manual safety levers.
- 17-Round Capacity Architecture: Converts smaller P365 platforms to run 17-round XMACRO magazines.
- Standard 1913 Picatinny Rail: Built-in 1913 accessory rail accommodates standard weapon lights and accessories.
- Interchangeable Backstraps Included: Includes Small, Medium, and Large backstraps for custom hand ergonomics.
- Pre-Installed Factory Magazine Catch: Comes ready with factory magazine release assembly installed.
Product Specifications
- Brand: Sig Sauer
- Model/Series: P365-XMACRO Manual Safety Grip Module
- MPN / SKU: 8901180 / 8901180
- UPC: 798681672479
- FCU Compatibility: Sig Sauer P365 9mm FCUs with Manual Safety
- Magazine Compatibility: P365-XMACRO 17-Round Magazines
- Accessory Rail: Standard MIL-STD-1913 Picatinny
- Material: Glass-Filled Polymer
- Finish/Color: Black
- Country of Origin: United States