Buy AR-15 style

$667.06

Buy AR-15 style — 50+ sold. In stock at Polymer80Warehouse.

SKU: RIFL-00667 Category:

This AR-15 style lower receiver is for builders who want a reliable, no-fuss foundation for their next rifle. It’s a straightforward component that has proven itself in our shop since we added it to our catalog in mid-2024, consistently earning positive feedback from customers for its fit and function. Weighing in at 5.1 oz on our scale, it provides a solid base without unnecessary bulk.

Stand-Out Features

  • Proven Reliability: Sourced from a manufacturer with a strong track record for consistent quality and positive customer feedback.
  • Optimal Weight: Engineered to be lightweight at 5.1 oz while maintaining structural integrity for a balanced build.
  • Enhanced Function Compatibility: Our staff notes it pairs well with an extended slide release for faster, smoother reloads during range sessions.
  • Standardized Design: Compatible with a wide array of mil-spec AR-15 upper receivers, parts kits, and accessories.
  • Clean Finish: Features a durable, uniform finish ready for your preferred coating or use as-is.

Technical Data

Material 7075-T6 Aluminum
Finish Type III Hardcoat Anodized
Fire Control Pocket Mil-Spec
Trigger Pin Holes Mil-Spec
Weight (measured) 5.1 oz
Compatibility Mil-Spec AR-15 Upper Receivers
Fire Selector Semi-Auto Marked

Your Questions Answered

Is this a complete firearm?

No. This is a firearm component, specifically a lower receiver. It requires assembly with other parts to become a functional firearm and must be transferred through a licensed FFL in compliance with all federal, state, and local laws.

What parts do I need to complete a build?

You will need a lower parts kit, buffer tube assembly, stock, upper receiver, barrel, handguard, bolt carrier group, and charging handle. We stock most of these components and recommend consulting our build guides or contacting us for a parts list.

How do I complete the FFL transfer?

During checkout, select your preferred local FFL from our network or provide their information. We will ship directly to them. You must complete the transfer in person, including a background check (Form 4473). Contact your FFL for their specific fee and procedure.

In stock. Cape Girardeau warehouse, ships today.
Plain brown box — no markings
Not happy? Return within 30 days.
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Domestic shipping — no customs

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