Polymer80 PF320PTEX Grip Module For SIG SAUER P320

The Polymer80 PF320PTEX Grip Module for SIG SAUER P320 is a precision-engineered replacement frame designed for shooters who demand enhanced ergonomics and tactical utility. Manufactured from high-impact, glass-reinforced polymer, this grip module provides a significant upgrade over the factory SIG SAUER P320 frame without requiring modification to your existing fire control unit. As a drop-in component, the polymer80 pf320ptex grip module for sig sauer p320 accepts all standard P320 magazines, slides, and trigger assemblies, making it a straightforward upgrade for duty, competition, or personal defense applications.

Overview

The Polymer80 PF320PTEX Grip Module for SIG SAUER P320 is engineered to deliver improved control and recoil management through an aggressive texture pattern and an optimized grip angle. The module features an integrated flared magazine well for faster reloads, a reduced trigger reach for shooters with smaller hands, and an undercut trigger guard that allows a higher grip position. Constructed from durable, corrosion-resistant polymer, this grip module weighs approximately 2.8 ounces and is compatible with all generations of the SIG SAUER P320 fire control unit. The PF320PTEX is the result of Polymer80’s extensive R&D in modular pistol platforms, offering a direct replacement that maintains factory reliability while enhancing shooter interface.

Features & Specs

The polymer80 pf320ptex grip module for sig sauer p320 incorporates several design elements that distinguish it from standard frames. The following specifications detail the construction and functional characteristics of this part:

• Integrated flared magazine well: Machined into the polymer structure to facilitate faster, more consistent reloads under stress; accepts all OEM and aftermarket P320 magazines without fitment issues
• Aggressive surface texturing: Multi-directional stippling on the front strap, backstrap, and side panels provides positive traction even with wet or gloved hands; reduces shooter fatigue during extended range sessions
• Undercut trigger guard: Allows the shooter to achieve a higher grip on the frame, reducing muzzle flip and improving follow-up shot accuracy; compatible with standard and enhanced trigger shoes

Additional specifications include a 1913 Picatinny accessory rail molded into the dust cover for mounting lights or lasers, a beavertail extension that prevents slide bite, and a weight of 2.8 ounces (79 grams) with an overall length of 7.5 inches. The module is available in black and flat dark earth finishes, both with UV-resistant polymer coloring.

Who It’s For

This product is designed for SIG SAUER P320 owners who require a more aggressive grip texture and enhanced reload ergonomics for defensive or competitive use. The polymer80 pf320ptex grip module for sig sauer p320 is suitable for law enforcement officers seeking a duty-ready frame with improved retention characteristics, competitive shooters who need faster magazine changes and consistent hand placement, and civilian firearm owners who prefer a modular platform for customization. It is also an excellent choice for shooters with smaller hand sizes who benefit from the reduced trigger reach and undercut guard. Installers should possess basic familiarity with P320 disassembly procedures, as the fire control unit must be removed from the original frame and transferred to this module.

Shipping & FFL

This Polymer80 PF320PTEX Grip Module for SIG SAUER P320 is classified as a firearm part and is not a complete firearm, frame, or receiver. As such, it does not require transfer through a Federal Firearms License (FFL) dealer for shipment within the United States. All orders are shipped via insured ground delivery to the address provided at checkout. Customers are responsible for verifying that this product is legal to possess in their state and local jurisdiction. Polymer80 grip modules are not serialized and do not require registration; however, the end user must ensure compliance with all applicable federal, state, and local laws regarding firearm component ownership and modification. No FFL signature is required upon delivery, though age verification (18 years or older) is mandatory at time of purchase. By placing an order, you confirm that you are legally eligible to own this component. This product is intended for installation on a legally owned SIG SAUER P320 pistol.