Polymer80 RL556V3 – RHINO 80% AR15 Lower Receiver and PF940C 80% Pistol Frame (Black Only)
About this product
Build it yourself: the Polymer80 RL556V3 – RHINO 80% AR15 Lower Receiver and PF940C 80% Pistol Frame (Black Only) is on the shelf in Houston and ready to ship across Texas and beyond.
Last reviewed: 2026-04-30 by Prince Frederick , FFL08 holder · Forward Freedom LLC · Prince Frederick, MD — Full-build-kit specialist. The Polymer80 RL556V3 + PF940C Bundle is an unfinished 80% pistol frame compatible with AR-15 mil-spec + Glock 19/23 (Gen 3). This kit pairs the frame with the matched jig and the bits called out in the build instructions — finish the rails and trigger pocket on the bench, no separate tooling needed.
Bundles pair frames with matching jigs at a lower combined price than buying the pieces separately.
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 | Bundles & Multi-Packs |
| Ships from | Houston, TX |
| Condition | New |
Frequently asked questions
- Do I need an FFL to buy the Polymer80 RL556V3 – RHINO 80% AR15 Lower Receiver and PF940C 80% Pistol Frame (Black Only)?
- 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 RL556V3 – RHINO 80% AR15 Lower Receiver and PF940C 80% Pistol Frame (Black Only)?
- 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.