American Defense UIC Stripped Billet Ambidextrous Lower Receiver – Black
The ADM UIC Billet Stripped Lower Receiver delivers the precision, durability, and ambidextrous control serious shooters demand from a premium AR-15 build platform. Machined from elite-grade 7075-T6 billet aluminum and engineered with fully integrated ambidextrous controls, the UIC Billet Lower Receiver is purpose-built for duty rifles, competition setups, and custom performance builds.
Designed by American Defense Manufacturing, this stripped lower combines rugged reliability with shooter-focused ergonomics. Its proprietary ambidextrous magazine release and ambidextrous bolt catch/release system provide fast, intuitive manipulation for both right- and left-handed shooters, improving reload speed and weapon control under pressure.
The aggressively flared 20-degree competition-style magwell allows smoother magazine insertion and faster reloads, making it ideal for high-speed shooting applications and defensive rifle configurations. Dimpled takedown and pivot pins enhance handling while adding a refined, precision-machined aesthetic.
Finished in a Type III Teflon-impregnated hardcoat anodized coating, the UIC Billet Lower delivers superior wear resistance, corrosion protection, and smooth operation even in demanding environments. Built to exacting tolerances and designed for long-term durability, this lower receiver provides a rock-solid foundation for any premium AR-15 platform.
7075-T6 Billet Aluminum ConstructionPrecision-machined from premium aircraft-grade aluminum for maximum strength, rigidity, and durability.
Fully Ambidextrous ControlsIntegrated ambidextrous magazine release and bolt catch/release system enhance speed and control for both left- and right-handed shooters.
Competition-Style MagwellAggressive 20-degree flared magwell enables faster, smoother reloads under pressure.
Type III Hardcoat Anodized FinishTeflon-impregnated anodizing improves corrosion resistance, wear protection, and long-term reliability.
Precision Billet MachiningTight manufacturing tolerances provide excellent component fitment and premium build quality.
Dimpled Takedown & Pivot PinsEnhanced grip texture allows easier manipulation during assembly and maintenance.
Mil-Spec CompatibilityDesigned around standard AR-15 component specifications for broad parts compatibility.
Pre-Installed Magazine Release AssemblyIncludes installed mil-spec magazine release assembly for streamlined build completion.
Premium American ManufacturingEngineered and manufactured by American Defense Manufacturing for professional-grade reliability.
Specifications
- Platform Compatibility: AR-15 Pattern Rifles
- Caliber Compatibility: .223 Remington / 5.56 NATO
- Construction Material: 7075-T6 Billet Aluminum
- Finish: Type III Teflon-Impregnated Hardcoat Anodized
- Color: Black
