Description
For AR-15 pattern builds, the American Defense Mfg UIC is a stripped lower receiver with ambidextrous controls and a billet 7075-T6 construction. This black lower is listed for .223 Remington and 5.56 NATO. The configuration includes an installed milspec magazine release assembly.
Key Specifications
- The receiver is a stripped lower receiver intended for AR-15 pattern builds.
- It is listed for .223 Remington and 5.56 NATO cartridges.
- The lower receiver uses billet 7075-T6 construction.
- The control layout includes an ambidextrous magazine release for access from either side.
- An ambidextrous bolt catch and release lever is built into the receiver configuration.
- The receiver includes dimpled takedown and pivot pins.
- It ships with an installed milspec magazine release assembly.
- The exterior has a Type III Teflon-impregnated hardcoat anodized finish in black.
We stock this lower for builders who want ambidextrous controls integrated into the receiver rather than added as separate upgrades. The billet 7075-T6 construction, dimpled pins, and hardcoat anodized finish define the component’s material and control details. Its stripped configuration leaves the remaining build components to the buyer’s specification. This American Defense Mfg UIC stripped lower receiver is the product itself.






