Aero Precision M4E1 Enhanced Receiver 5.56x45mm NATO 7075-T6 Aluminum Black Anodized Receiver for AR-15 APAR600201AC

Aero Precision M4E1 Enhanced AR-15 Stripped Lower Receiver 5.56 NATO Black Anodized 7075-T6 APAR600201AC UPC 815421022339 | Aero M4E1 Threaded 556 Lower Black Enhanced Features AR15 Receiver Mil-Spec Tension Screw Polished Trigger Slot Aero M4E1 556 enhanced: Aero APAR600201AC Lower – AR-15 5.56 NATO black featuring UPC 815421022339. 7075-T6 threaded triumph, mod masterpiece. M4E1 – Aero's advanced arsenal. Enhanced 556. Key Features of Aero APAR600201AC M4E1 Lower M4E1 Enhanced Threaded: Easy assembly. 5.56x45mm NATO: Standard stamp. Black Anodized 7075-T6: Tough tanless. Mil-Spec Precision: Parts proven. Integrated Upgrades: Tension, flare optional. Specifications - UPC 815421022339 SpecificationDetails TypeStripped Lower Receiver Caliber Mark5.56x45mm NATO Material7075-T6 Aluminum FinishBlack Anodized ModelM4E1 Enhanced APAR600201AC FeaturesThreaded Pins, Upper Tension The Aero Precision M4E1 Enhanced lower redefines AR-15 assembly. Threaded takedown and pivot pins install by hand, saving time and hassle for builders. Hard anodized for longevity. Flawless mil-spec fit. Pro build starter. The End