Polymer80 RL556V3 – Rhino 80% AR15 Lower Receiver and PF940C 80% Pistol Frame (Black Only)

Overview

The Polymer80 RL556V3 – Rhino 80% AR15 Lower Receiver and PF940C 80% Pistol Frame (Black Only) delivers two essential platforms for builders who demand precision and modularity. This dual-kit pairs the RL556V3 Rhino 80% AR15 lower receiver with the PF940C 80% pistol frame, both in durable black polymer. Designed for hobbyists and professionals alike, each component requires final milling, drilling, and finishing to complete the receiver. The RL556V3 features an integrated trigger guard and reinforced front pivot pin boss, while the PF940C frame is compatible with Gen 3 Glock 19 internals. With the Polymer80 RL556V3 – Rhino 80% AR15 Lower Receiver and PF940C 80% Pistol Frame (Black Only), you gain a cost-effective foundation for custom builds that meet your exact specifications.

Features & Specs

The Polymer80 RL556V3 – Rhino 80% AR15 Lower Receiver and PF940C 80% Pistol Frame (Black Only) includes key specifications from the manufacturer. Each component is precision-molded from impact-resistant polymer and requires standard machining tools for completion.

• RL556V3 Rhino 80% AR15 lower receiver: pre-indexed jig points, integrated trigger guard, and reinforced rear takedown pin boss
• PF940C 80% pistol frame: compatible with Gen 3 Glock 19 slide, barrel, and lower parts kit; includes universal rail system
• Both components are 80% complete – requires drilling of pin holes, trigger pocket milling, and final finishing

Who It’s For

This dual-kit from Polymer80 is intended for individuals who are licensed, legally permitted, or otherwise authorized under federal and state law to manufacture firearms for personal use. It is designed for experienced builders who have access to a drill press, router, and appropriate safety equipment. The Polymer80 RL556V3 – Rhino 80% AR15 Lower Receiver and PF940C 80% Pistol Frame (Black Only) is not for those seeking a complete, ready-to-fire firearm. It is a project component for those who understand the legal and technical requirements of finishing an 80% receiver. If you are new to firearm assembly, we recommend consulting a qualified gunsmith or completing a certified build course before attempting to finish these frames.

Shipping & FFL

This product ships directly to your doorstep within the continental United States. No Federal Firearms License (FFL) transfer is required for this 80% receiver kit, as it is not classified as a firearm under federal law. However, you are solely responsible for verifying that your local, state, and federal laws permit the possession, finishing, and use of 80% receivers. Some states and municipalities impose additional restrictions or outright bans on unserialized receivers. By purchasing this product, you confirm that you are legally eligible to own and complete firearm components. Always consult an attorney if you have questions regarding compliance. We do not provide legal advice.

• Ships without FFL transfer – no background check required for purchase
• Standard ground shipping: 5-7 business days; expedited options available at checkout
• Returns accepted only for manufacturing defects; no returns on modified or completed frames

The Polymer80 RL556V3 – Rhino 80% AR15 Lower Receiver and PF940C 80% Pistol Frame (Black Only) remains a top choice for builders who value durability and modularity. Order now to secure this black-only dual-kit for your next project.