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Sig Sauer® P365X-AXG Factory Aluminum Grip Module – Interchangeable Black G10 Panels – 1913 Rail – 8901937
The Sig Sauer® P365X-AXG Factory Aluminum Grip Module (8901937) is an authentic, premier OEM frame upgrade engineered to infuse the legendary strength and mechanical feedback of an alloy chassis into the compact concealment footprint of the P365X and P365-XL platforms. While standard polymer lowers are inherently prone to minor structural twisting under high thermal strain and rely on integrated plastic stippling that can smooth down over time, the Alloy XSeries Grip (AXG) framework shatters those operational limits. This precision-machined aluminum upgrade (798681726707) transforms your micro-compact carry pistol into a flat-shooting, balanced powerhouse by providing an optimized center of gravity and absolute mechanical rigidity.
Precision CNC-machined from a premium block of lightweight aircraft-grade aluminum alloy and encased in a deep, hard-anodized matte black finish, the 8901937 frame adds exactly the right amount of lower weight to absorb harsh defensive recoil pulses. The crowning ergonomic advancement of this specialized X-Series variant is its interchangeable panel infrastructure, arriving pre-configured with premium **custom black G10 grip panels**. This allows operators to easily swap out textures to perfectly customize hand friction. Upgraded with a **true mil-spec 1913 Picatinny accessory rail** rather than Sig's proprietary narrow rail slots, it provides solid, universal mounting geometry for tactical weapon lights and laser designators without forcing you to use specialized adapter keys.
The internal chassis architecture includes factory-installed blue alignment pins at the rear of the frame, ensuring your standard Fire Control Unit drops directly into place with tight tracking tolerances and zero internal wobble. Outfitted from the factory with a pre-installed **reversible magazine release button**, it maintains flawless cross-compatibility across all standard non-manual safety P365 FCUs. By combining the compact length of an XL/X frame with the premium heft of an elite metal frame, this luxury turn-key upgrade bridges the gap between everyday deep concealability and match-grade tracking confidence.
Includes: (1) Sig Sauer P365X-AXG Factory Aluminum Grip Module (Matte Black), (2) Interchangeable Black G10 Side Grip Panels, Pre-installed Reversible Magazine Release Assembly, and Internal Rear Alignment Pins.
*FCU & Slide Architecture Note: This grip module is custom-engineered EXCLUSIVELY to accommodate standard, **non-manual safety Sig Sauer P365 Fire Control Units (FCUs)**. It accepts compact 3.1-inch P365X slides as well as longer 3.7-inch P365-XL slide assemblies, and pairs directly with standard flush-fit 12-round P365X/XL magazines or larger extended payload variants.
Key Features
- Rigid Forged Aluminum Matrix: Aircraft-grade aluminum construction replaces soft factory polymer with an unyielding metallic foundation that absorbs felt recoil and snuffs out frame flex.
- Interchangeable Black G10 Panels: Ships pre-outfitted with aggressive micro-checkered G10 fiberglass panels that can be easily swapped out for custom aftermarket colors or weighted brass variants.
- Universal 1913 Picatinny Rail: Features a true structural 1913 accessory rail layout, allowing direct, ultra-secure mounting for standard lights like the Streamlight TLR-7 Sub or SureFire X300.
- Compact X/XL Grip Geometry: Delivers the ideal "Goldilocks" concealability profile, maintaining a flush, low-print layout with standard 12-round magazines while granting full three-finger hand support.
- Pre-Installed Factory Hardware: Arrives complete with factory-installed rear blue stabilizer pins and an integrated reversible steel magazine latch assembly to save cannibalizing your old frame.
- Genuine New Hampshire OEM Quality: Formed on Sig's automated custom tooling to guarantee absolute mechanical drop-in tracking with your serialized factory Fire Control Unit.
Product Specifications
- Brand: Sig Sauer®
- Product Line: Factory OEM Custom Parts
- Model Name: P365X-AXG Grip Module - Black
- SKU / MPN: 8901937 (Alternative Factory Reference: GRIP-365X-AXG-BLK)
- Firearm Frame Size Class: Micro-Compact / Compact Crossover
- Grip Module Sizing: Standard Small/Medium Profile Grip
- Chassis Housing Material: Precision-Machined Aircraft-Grade Aluminum Alloy
- Grip Panel Composition: Custom High-Friction Black G10 Composite
- Accessory Rail Configuration: Standard 3-Slot 1913 Picatinny Rail
- Manual Safety Cut-Out: No (Designed for Non-Manual Safety FCUs Only)
- Magazine Latch Release: Pre-Installed Factory Assembly (Reversible)
- Finish / Coating Spec: Hard-Coat Anodized Matte Black Tactical Finish
- Magazine Compatibility Array: Fits 12-Round Flush (X/XL Size), 17-Round Macro, and 21-Round Extended Mags
- Slide Assembly Compatibility: 3.1" P365X / 3.7" P365-XL Length Slides
- Country of Origin: Proudly Made in the USA
- UPC: 798681726707
