The UIC billet 7075-T6 AR-15 Pattern strip lower receiver is outfitted with their proprietary Ambidextrous magazine release, Ambidextrous bolt catch/ release lever, and their dimpled take down and pivot pins. Also includes an installed milspec magazine release assembly. The lower receiver is coated in a Type III Teflon impregnated hardcoat anodized finish.

• Teflon Impregnated Anodized Finish
• 7075-T6 Construction
• 20 Degree Competition Style Mag Well
• Proprietary Ambidextrous Magazine Release
• Ambidextrous Bolt Catch and Release Lever

American Defense Mfg. UIC BILLET, Semi-automatic, Stripped Lower Receiver, 223 Remington/556NATO, Anodized Finish, Black, Includes Installed Ambidextrous Magazine Release and Bolt Catch AD-UICLS-BLK