Polymer80 PF320PTEX™ Grip Module for SIG SAUER® P320™
About this product
The Polymer80 PF320PTEX™ Grip Module for SIG SAUER® P320™ is in stock at Texas Gun Shops and ships from Houston in one to two business days.
Last reviewed: 2026-04-30 by Prince Frederick , FFL08 holder · Forward Freedom LLC · Prince Frederick, MD — Aftermarket grip-module specialist. The Polymer80 PF320PTEX is an aftermarket polymer grip module for the SIG SAUER P320 platform — a drop-in chassis that accepts the SIG P320 fire-control unit (FCU).
Complete slide assemblies and small parts finish a Polymer80 build without hunting down individual components.
Shipped fast and discreet from Texas Gun Shops in Houston, TX. Unfinished frames and receivers cannot ship to states or cities that prohibit them. Not sure about your area? Message us before you order.
Specs at a glance
Pros & cons
What works
- Ships direct, no FFL for unfinished frames in most states
- Matches factory slide and parts specs
- Clear cut lines and drill points
Trade-offs
- Needs a drill press or router to finish
- Not legal to ship to every state or city
Specifications
| Brand | Polymer80 |
| Category | Slides & Parts |
| Ships from | Houston, TX |
| Condition | New |
| Colour options | Black, FDE, OD Green, Gray |
Frequently asked questions
- Do I need an FFL to buy the Polymer80 PF320PTEX™ Grip Module for SIG SAUER® P320™?
- No FFL is required for an unfinished 80% frame or receiver under federal law, because it is not yet a firearm. Some states and cities restrict or ban unserialized frames, and we cannot ship there. Check your local law before ordering. This is general information, not legal advice.
- Are Polymer80 frames legal in Texas?
- Texas has no state law restricting 80% frames or receivers for personal builds. Federal rules still apply, and a home-built firearm cannot be sold without proper licensing. Laws change, so confirm the current rule before you build.
- What do I need to finish the Polymer80 PF320PTEX™ Grip Module for SIG SAUER® P320™?
- The matching jig kit, the included drill bits and end mill, and a drill press or a router. Each product page names the frame family it fits. Email us your model if you are unsure and we will confirm before you pay.
- Is this in stock and how fast does it ship?
- Yes. It ships from Houston, TX within one to two business days, tracked and in plain packaging.