Polymer80 PF320PTEX Grip Module for SIG SAUER P320

Overview

The Polymer80 PF320PTEX Grip Module for SIG SAUER P320 is a precision-engineered replacement frame designed for shooters who demand enhanced ergonomics and modular customization. Manufactured by Polymer80, a trusted name in aftermarket firearm components, this grip module integrates seamlessly with factory SIG SAUER P320 fire control units and slide assemblies. Constructed from high-strength polymer, the PF320PTEX offers a textured grip surface and an optimized trigger guard geometry that improves control during rapid fire. As a direct drop-in upgrade, this component allows users to modify the handling characteristics of their P320 without requiring specialized gunsmithing tools. The module maintains all standard safety features and retains compatibility with OEM holsters and magazines from the P320 platform. For those seeking a more aggressive grip texture and improved palm swell, the polymer80 pf320ptex grip module for sig sauer p320 represents a cost-effective alternative to factory frames while maintaining the same reliability standards.

Features and Specs

The Polymer80 PF320PTEX Grip Module for SIG SAUER P320 is engineered with specific design improvements over standard frames. The following features define this component’s performance-driven construction:

• Interlocking textured panels on frontstrap, backstrap, and side panels provide a non-slip purchase in wet or gloved conditions without causing excessive wear on clothing or holster interiors.
• Integrated beavertail extension reduces slide bite risk for shooters with high hand placement, while the undercut trigger guard allows a higher grip axis for reduced muzzle flip.
• Reinforced polymer construction with molded-in stainless steel insert rails ensures dimensional stability and long-term durability under high-round-count use, compatible with all P320 caliber conversions.

Specifications include a weight of 2.4 ounces, overall length of 7.2 inches, and a grip circumference of 5.6 inches at the widest point. The module accepts all standard P320 magazines and is compatible with full-size, compact, and carry slide lengths. The polymer80 pf320ptex grip module for sig sauer p320 is sold as a complete frame assembly requiring transfer through a Federal Firearms License (FFL) dealer.

Who It Is For

This grip module is intended for intermediate to advanced shooters who own a SIG SAUER P320 and wish to customize the firearm’s feel without replacing the entire pistol. It is well-suited for competitive shooters in USPSA or IDPA divisions who need consistent hand placement during reloads, as well as defensive firearm owners who prioritize a positive grip under stress. The polymer80 pf320ptex grip module for sig sauer p320 is also appropriate for gunsmiths and hobbyists building P320 variants from stripped fire control units, as it provides a factory-spec interface for all OEM parts. This product is not designed for novice users who have not completed basic firearms safety training, nor is it compatible with non-P320 platforms such as the P250 or aftermarket conversion kits not specifically rated for P320 dimensions. Law enforcement and military personnel may find the enhanced texture beneficial during qualification courses or duty use.

Shipping and FFL

This product is classified as a firearm frame or receiver under federal regulations and must be shipped to a Federal Firearms License (FFL) holder for transfer. By purchasing the polymer80 pf320ptex grip module for sig sauer p320, the buyer agrees to comply with all applicable federal, state, and local laws regarding firearm ownership and transfer. A valid government-issued photo ID and completed ATF Form 4473 are required at the receiving dealer. Shipment will be made to the FFL dealer selected during checkout; no shipments to residential addresses are permitted for this item. Some states and municipalities impose additional restrictions on the purchase of frames or lower receivers; it is the buyer’s responsibility to verify local legality before ordering. Allow 5-10 business days for processing and shipping. Returns or cancellations are not accepted once the item has been transferred to the FFL dealer. Contact customer service for a list of participating FFL dealers if needed.