Aero Precision M4E1-T PRO CHF M4 5.56mm 13.9 inch Complete Upper Receiver Hanson Mid Length 1-7 Twist A2 Birdcage Anodized OD Green
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Aero Precision
Overview
The Aero Precision M4E1-T PRO CHF M4 is a complete upper receiver designed for the AR-15 platform, featuring a 13.9-inch barrel chambered in 5.56 NATO. It utilizes a mid-length gas system, which helps provide a smoother shooting experience and reliable cycling. The 1:7 twist rate stabilizes a wide range of bullet weights, making this upper versatile for different ammunition types. This setup is commonly used in builds focused on compact maneuverability without sacrificing performance.
Specifications
Aero Precision M4E1-T PRO CHF M4 5.56mm 13.9 inch Complete Upper Receiver Hanson Mid Length 1-7 Twist A2 Birdcage Anodized OD Green
6 options
Price and stock
The Aero Precision M4E1-T PRO CHF M4 5.56mm 13.9 inch Complete Upper Receiver Hanson Mid Length 1-7 Twist A2 Birdcage Anodized OD Green was out of stock everywhere we track for all of August 2026, and today the one retailer we track is out of stock. Listed prices start at $724.99 at Optics Planet for when it comes back.
Prices checked · refreshed daily across 35 retailers
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