80% AR-15 Lower Receiver – Includes Upper Tensioning Screw | FTA Tactical

80% AR-15 Lower Receiver – Includes Upper Tensioning Screw | FTA Tactical

$59.99

Description

Upgrade your build with a premium 80% lower receiver—precision-forged, clean-cut, and ready for your final machining steps. This AR-15 80% lower from Tactical Machining is built for reliability and tight tolerances, and your kit includes the upper tensioning screw to achieve a rock-solid fit between your upper and lower.

Perfect for builders who want quality at the core of their rifle, this lower arrives unfinished, unregistered, and compliant to purchase in most states. No FFL required.

Key Features

  • 7075-T6 Forged Aluminum
    Stronger and more durable than cast or billet alternatives. Professional-grade base for any rifle build.

  • Upper Tensioning Screw Included
    Fine-tune upper/lower fit with the built-in tensioning system for a tighter, more rattle-free lockup.

  • Broached Magwell
    Smooth, consistent magwell geometry for improved reload feel and operational reliability.

  • Clean, Deburred Finish
    Receivers are tumbled for a smooth surface that’s ready for anodizing, Cerakote, or your preferred finishing process.

  • 100% Made in the USA
    Manufactured by Tactical Machining, one of the most trusted names in the industry.

What’s Included

  • 1× 80% AR-15 Lower Receiver (unfinished)

  • 1× Upper tensioning set screw

What’s Not Included

(Build kits may be purchased separately)

  • Lower Parts Kit

  • Buffer tube assembly

  • Trigger components

  • Upper receiver

  • Barrel, BCG, charging handle, stock, etc.

This listing covers only the 80% lower + the set screw.

Specifications

  • Platform: AR-15

  • Material: 7075-T6 forged aluminum

  • Finish: Raw / unfinished

  • Weight: ~1 lb

  • Fire Selector Markings: None

  • Operations Remaining:

    • Fire control group pocket

    • Trigger slot

    • Safety selector hole

    • Trigger pin & hammer pin holes

Compliance & Legal Notice

No FFL required. This product is not a firearm until YOU complete it.

However, certain states restrict 80% products. FTA Tactical does not ship to:
CA, CO, CT, DE, HI, MD, NJ, NY, OR, RI, WA, Washington D.C., and any municipalities with specific bans.
Buyer is responsible for knowing local laws.

By purchasing, you acknowledge responsibility for completing and possessing this item lawfully under federal and state regulations.

Why Buy From FTA Tactical?

  • Fast, discreet U.S. shipping

  • No-nonsense customer service

  • Builder-focused product selection

  • Competitive pricing and curated DIY components

  • Trusted supplier to firearms hobbyists nationwide