Aero Precision M4E1 Receiver Multi-Caliber Black Anodized Finish 7075-T6 Aluminum Material with Mil-Spec Dimensions for AR-15 APAR600001C

Aero Precision M4E1 AR-15 Stripped Lower Receiver Multi-Caliber Black Anodized 7075-T6 Mil-Spec APAR600001C UPC 815421022315 | Aero M4E1 Threaded Lower Multi Cal Black Enhanced Gen2 Polished Trigger Tension Screw AR15 Lower Receiver Aero M4E1 black base: Aero APAR600001C Lower – AR-15 multi-cal black featuring UPC 815421022315. 7075-T6 threaded titan, enhanced evolution. M4E1 – Aero's modular marvel. Threaded throne. Key Features of Aero APAR600001C M4E1 Lower M4E1 Enhanced Design: Threaded pins. Multi-Caliber: Versatile vault. Black Hardcoat Anodized: Battle black. 7075-T6 Forged: Strength source. Mil-Spec + Upgrades: Tension, polished. Specifications - UPC 815421022315 SpecificationDetails TypeAR-15 Stripped Lower Caliber MarkingMulti-Caliber Material7075-T6 Aluminum FinishBlack Anodized ModelM4E1 APAR600001C FeaturesThreaded Takedown/Pivot, Upper Tension Elevate your AR build with the Aero Precision M4E1 stripped lower. Innovative threaded pin design simplifies assembly, multi-cal for flexibility, in durable black anodized finish. Flared magwell optional. Precision machined. Build ready platform. The End