Product Description
The Aero Precision M4E1, launched by the Lakewood, Washington-based aerospace-grade manufacturer, revolutionized the AR-15 market by introducing a, "billet-look" forged receiver set that simplifies assembly. Introduced to reduce builder frustration, it features integrated, user-friendly improvements like threaded bolt catch pins and a built-in trigger guard, evolving into the enhanced PRO series for modern, fully ambidextrous performance.







