Overview

A Polymer80 AR-15 lower receiver made from polymer, supplied 80% complete with the jig needed to finish it, for a semi-automatic AR-15 build. Receivers like this ship to your FFL dealer for transfer.

More about the Polymer80 AR-15 80% Lower Receiver with Jig Kit

The Polymer80 AR15 80% Receiver w/ Jig Kit represents a foundational component for the experienced firearms enthusiast looking to undertake a personalized build project. It is crafted from a durable polymer frame material and is designed for the semi-automatic AR-15 platform. Ideal for builders who value customization and hands-on involvement, this kit provides the core starting point for creating a unique rifle tailored to specific preferences for sport shooting, hunting, or collection.

Key Features

• Durable Polymer Construction: The receiver is engineered from high-strength polymer, offering a significant weight reduction compared to traditional aluminum lowers while maintaining robustness for reliable performance.
• Complete Jig Kit Included: The package comes with the necessary jig, templates, and drill bits to accurately complete the machining process, streamlining the project for the builder.
• Full Mil-Spec Compatibility: Designed to work seamlessly with standard mil-spec AR-15 lower parts kits, buffer tube assemblies, and any standard forged or billet upper receiver, ensuring wide parts availability.
• Simplified Design for Accessibility: As a more accessible version of Polymer80's advanced models, this lower offers a straightforward platform that is well-suited for builders seeking a proven, no-frills starting point.
• Build Flexibility: Provides the exact functionality of a standard AR-15 lower, allowing you to configure caliber, trigger group, stock, and grip to your exact specifications for a truly custom firearm.

About Polymer80

Polymer80 is a recognized leader in the firearms manufacturing space, specifically known for pioneering high-quality polymer frame solutions and 80% receiver kits. The company has built its reputation on engineering expertise, utilizing advanced polymers and precise molding techniques to produce components that meet rigorous performance standards. Their focus on empowering knowledgeable enthusiasts with the tools for legal, custom builds has established them as an authoritative voice in the DIY firearms community. This particular AR-15 80% lower reflects their commitment to providing functional, reliable, and accessible options for serious builders.