Radian Weapons A-DAC 15 Ambi Lower Receiver Black | R0166

$514.95
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Radian Weapons A-DAC 15 Ambi Lower Receiver Black | R0166

  • SKU: TGU-R0166
  • UPC: 817093021283
  • MPN: R0166
  • Availability: Special Order: Usually 3-5 day lead time
Availability: Special Order: Usually 3-5 day lead time

This item is available for backorder. Orders placed now will ship when stock is replenished.

Description

Product Overview

The Radian Weapons A-DAC 15 Ambidextrous Lower Receiver (Black) sets the industry standard for ambidextrous AR-15 ergonomics, billet machining precision, and rock-solid durability. Machined from aircraft-grade 7075-T6 billet aluminum, this lower receiver features an oversized flared magazine well, an integrated trigger guard, and Radian's hard-coat anodized Black finish.

At the core of its design is the patented A-DAC (Ambidextrous Dual Action Catch) system, allowing shooters to hold the bolt to the rear without removing their dominant hand from the firing grip. Simply pull the charging handle back while depressing the right-side magazine release button. Factory-equipped with Radian Talon 45/90 ambidextrous safety selectors, enhanced takedown pins, and a Self-Adjusting Receiver Tensioner (SART), the A-DAC 15 offers a premium foundation for any hard-use carbine build.

FFL Required: This item is a regulated firearm component (serialized lower receiver). Shipment must be directed to a licensed Federal Firearms Licensee (FFL) dealer for in-person background check and transfer in accordance with federal and state laws.

Key Features

  • Patented A-DAC System: Easily lock the bolt open by depressing the right-side magazine release button while cycling the charging handle.
  • Full Ambidextrous Controls: Features a factory left-side magazine release paddle, right-side bolt release button/paddle, and extended bolt catch.
  • Pre-Installed Radian Talon Safety: Includes Radian Talon 45°/90° ambidextrous safety selector levers (long/short).
  • SART Wobble Elimination: Self-Adjusting Receiver Tensioner spring-loaded plunger ensures a tight, rattle-free fitment with any standard upper receiver.
  • Billet 7075-T6 Aluminum: Machined with an integrated trigger guard and aggressively flared magazine well for smooth reloads.

Specifications

Brand / Manufacturer Radian Weapons
Model A-DAC 15 Ambidextrous Lower Receiver
MPN R0166
Platform AR-15 / M4 Compatible
Material / Construction Billet Machined 7075-T6 Aluminum
Finish / Color Hard-Coat Anodized / Black
Included Safety Selector Radian Talon 45/90 Ambidextrous Selector (Long/Short Levers)
Included Hardware Proprietary Ambi Controls, Extended Bolt Catch, Hammer Pin, Enhanced Takedown Pins

Frequently Asked Questions

How does the patented A-DAC system operate?
The A-DAC system links the right-side magazine release button to the bolt catch mechanism. To lock the bolt open without taking your hand off the grip, pull the charging handle back while holding down the right-side mag release button.
Are all proprietary mounting parts included in the box?
Yes. All proprietary hardware is provided or pre-assembled, including the extended bolt catch, left magazine release, right bolt release paddle, SART tensioner, hammer pin, and Radian Talon safety selector.
Will this lower fit on non-Radian upper receivers?
Yes. The A-DAC 15 utilizes standard mil-spec pin locations and fits seamlessly with any mil-spec dimensioned AR-15 upper receiver.

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