Polymer80 PF320PTEX Grip Module for SIG SAUER P320

Overview

The polymer80 pf320ptex™ grip module for sig sauer® p320™ represents a precision-engineered upgrade path for P320 platform owners seeking enhanced ergonomics and modularity. Manufactured by Polymer80, a leader in aftermarket firearm components, this grip module is designed as a drop-in replacement for factory SIG SAUER P320 frames. It accepts all standard P320 fire control units, slides, and magazines, offering a robust polymer construction with textured grip surfaces for improved weapon retention. The PF320PTEX variant incorporates a unique, aggressive texture pattern on the front strap, backstrap, and side panels, providing positive traction under adverse conditions without compromising comfort. Each unit is manufactured to tight tolerances, ensuring fit consistency across P320 subcompact, compact, and full-size configurations. The grip angle follows the standard P320 geometry, maintaining natural point of aim while introducing enhanced tactile feedback.

Features and Specs

The polymer80 pf320ptex™ grip module for sig sauer® p320™ delivers several technical design elements aimed at improving shooter interface. Key specifications and construction details include:

• Glass-reinforced nylon polymer construction with UV-resistant additive for structural integrity and dimensional stability across temperature ranges
• Aggressive PTEX texture pattern with diamond-shaped raised nodes at 0.040-inch height on frontstrap, backstrap, and lateral panels for non-slip operation in wet or gloved conditions
• Undercut trigger guard with relief cut for high-hand grip placement, reducing bore axis by approximately 3mm compared to factory P320 modules
• Integrated steel magazine catch reinforcement insert for extended service life and positive magazine retention
• Compatible with all P320 fire control unit generations, including X-series and standard trigger shoes without modification
• Accepts factory P320 17-round, 21-round, and 10-round magazines with no fitment issues

Weight is 3.2 ounces as configured, with an overall length of 7.8 inches for compact slide compatibility. The module does not include magazine release, slide catch lever, or takedown pin; these are transferred from the original P320 grip module.

Who It Is For

This polymer80 pf320ptex™ grip module for sig sauer® p320™ is engineered for shooters who require a more aggressive grip texture than factory offerings provide. It suits competitive shooters in USPSA and IDPA divisions where grip module modifications are permitted, as the PTEX texture reduces the need for additional grip tape or stippling services. Law enforcement and security professionals who carry the P320 platform will benefit from the enhanced retention characteristics during dynamic movement or adverse weather. The module is also appropriate for civilian defensive carriers who prioritize weapon control during high-stress presentations. Gunsmiths and armorers will appreciate the precise injection-molded fit that eliminates the need for hand-fitting or sanding. Because the texture is molded rather than applied, it maintains consistency across the entire service life of the module and cannot peel or wear unevenly.

Shipping and FFL

The polymer80 pf320ptex™ grip module for sig sauer® p320™ is classified as a firearm part and is not a firearm frame, receiver, or serialized component. It does not require transfer through a Federal Firearms License (FFL) dealer and may be shipped directly to residential addresses in all states where such parts are legal to possess. However, buyers are responsible for verifying that this component complies with all applicable state, county, and municipal laws regarding firearm parts possession and assembly. Some jurisdictions may classify grip modules as regulated components; it is the purchaser’s sole responsibility to consult local statutes before ordering. Shipment is via UPS Ground or USPS Priority Mail, with tracking provided at time of fulfillment. Signature may be required at carrier discretion for high-value shipments. No international shipping is available. Returns are accepted within 30 days of delivery for unused, unmodified product in original packaging. Restocking fees may apply. For questions regarding compatibility with specific P320 variants, please contact our technical support team with your serial number and slide configuration before ordering.