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P Polymer-80

Forged Fire/Safe Marked 80% Lower Assembly | Polymer80

SKUFF80-662-BLK
$129.99
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Specs at a glance

Forged Fire/Safe Marked 80%… SPECS AT A GLANCE 1.5 lbs WEIGHT
Editorial diagram — measurements verified during testing.

About this product

Forged Fire/Safe Marked 80% Lower Assembly: Complete Your AR-15 Build

Elevate your AR-15 build with the Polymer80 Forged Fire/Safe Marked 80% Lower Assembly. This all-in-one kit includes everything you need for a seamless, no-FFL-required project: a black FIRE/SAFE engraved 80% lower receiver, a classic lower parts kit, an adjustable butt stock, and a buffer tube assembly. Crafted from premium materials and designed for durability, this assembly ensures a reliable and customizable firearm build.

Key Features and Benefits

  • FIRE/SAFE Engraved Lower: Made from forged 7075-T6 aluminum with a broached magwell for enhanced strength and precision.
  • Complete Lower Parts Kit: Includes all necessary components such as pins, springs, hammer, trigger, safety selector, and more for easy installation.
  • Adjustable Butt Stock: Features a durable polymer composite design with multiple sling attachment points for versatility.
  • Buffer Tube Assembly: Comprises a mil-spec 7075 buffer tube, lock ring, castle nut, latch plate, buffer housing, and spring for smooth operation.
  • 100% Made in the USA: Backed by Polymer80’s commitment to quality and compliance.

Technical Specifications

  • Material: 7075-T6 Aluminum (Lower Receiver), Polymer (Butt Stock)
  • Color: Anodized Mil-Spec Black
  • Compatibility: Standard AR-15 platforms
  • Weight: Approximately 1.5 lbs (assembled)
  • Dimensions: Varies by component; lower receiver meets mil-spec standards.

Why Choose This Assembly?

As experts in the industry, Polymer80 delivers unmatched value with this kit. It’s perfect for DIY enthusiasts looking to build a personalized rifle without FFL paperwork. The forged construction and detailed engravings add a professional touch, while the included parts reduce the need for additional purchases. Trust in our years of experience and positive customer reviews for a build you can depend on.

Installation and Support

Need guidance? Refer to our detailed installation guide or watch our video tutorial for step-by-step instructions. This assembly is designed for ease of use, making it ideal for both beginners and experienced builders.

Polymer80 Forged Fire Safe Marked 80 Percent Lower Assembly Kit for AR-15 Build

Order your Forged Fire/Safe Marked 80% Lower Assembly today and start building with confidence. Enjoy the freedom of a custom firearm that meets your exact specifications.

What's in the box

  • Forged Fire/Safe Marked 80% Lower Assembly | Polymer80
Sources & methodology. Editorial review and rating by Caleb J. Reisinger based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication.
$129.99