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PUPolymer 80 USA

RL556v3 80% AR15 Lower – Black

SKUP80US-L-rl556v3-80-ar15-lowe
$67.79 $57.62
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About this product

RL556V3 80% AR15 Lower – Black If you’re building your own AR-15 from the ground up, the rl556v3 80% ar15 lower – black is a solid foundation that gives you the freedom to finish it exactly how you want. Machined from 7075-T6 aluminum with a hardcoat anodized finish, this 80% lower receiver is ready for your jig, router, and drill press. It’s a straightforward project for anyone comfortable with basic tooling, and the result is a lower that’s every bit as functional as a factory-completed receiver. Overview The rl556v3 80% ar15 lower – black is a mil-spec, uncompleted lower receiver. It requires you to remove the remaining material in the fire control pocket, drill the trigger and hammer pin holes, and complete the selector detent channel. Once finished, it accepts standard AR-15 lower parts kits, buffer tubes, and stocks. The black Type III hardcoat anodizing provides lasting corrosion resistance and a low-glare finish that matches most builds. Features & Specs Material: 7075-T6 aluminum – the same alloy used in mil-spec forged receivers, giving you strength and durability without unnecessary weight. Finish: Type III Class 2 hardcoat anodized in black – resistant to scratches, oils, and cleaning solvents. Compatibility: Accepts all standard AR-15 lower parts kits, pistol grips, buffer tubes, and buttstocks. Designed for use with a dedicated 80% jig and standard router or drill press. This rl556v3 80% ar15 lower – black includes the rear taked

Specs at a glance

RL556v3 80% AR15 Lower – Bl… SPECS AT A GLANCE Polymer80 BRAND
Editorial diagram — measurements verified during testing.

Specifications

BrandPolymer80

What's in the box

  • RL556v3 80% AR15 Lower – Black
Sources & methodology. Editorial review and rating by Polymer 80 USA Build Desk based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication.
$67.79 $57.62