The American Defense Mfg. UIC Billet Lower Receiver is a premium .223 Remington / 5.56 NATO stripped lower designed for builders seeking high-end features and superior ergonomics. Milled from 7075-T6 billet aluminum, this lower includes factory-installed ambidextrous magazine release and bolt catch for true left- or right-handed operation. With a durable Teflon-impregnated anodized finish, it offers excellent wear resistance and a sleek black appearance.
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The UIC Billet lower stands out with its proprietary ambidextrous controls, which allow shooters to manipulate both the bolt and magazine release from either side. It also features a 20-degree flared competition magwell, facilitating faster and smoother reloads under stress. Built for hard use, this receiver is ideal for custom rifle builds, defensive carbines, or competition setups requiring rock-solid performance.
Its precise machining and enhanced geometry ensure perfect fitment with mil-spec and upper receivers, making it highly compatible and easy to integrate into any build. The billet construction not only adds strength but also a refined aesthetic. Whether you're building a lightweight duty carbine or a high-end competition rifle, the UIC Billet lower offers a professional-grade foundation.
American Defense Mfg. UIC Billet Specifications
Manufacturer: American Defense Mfg.
Model: UIC Billet
Caliber: .223 Remington / 5.56 NATO
Action: Semi-Auto (Stripped Lower Receiver)
Construction: 7075-T6 Billet Aluminum
Finish: Teflon-Impregnated Anodized (Black)
Controls: Ambidextrous Magazine Release and Bolt Catch (Pre-installed)
Magwell: 20-Degree Flared Competition Style
Compatibility: Mil-Spec Components
Category: Lower Receivers
More Information
Barrel Length
N/A
Caliber
5.56
Capacity
N/A
Condition
New in Box
Finish Per Color
Black
Manufacturer
American Defense
Manufacturer Part Number
AD-UICLS-BLK
Model
UIC BILLET Stripped Lower
Type
Lowers
UPC
810008518526
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
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