Daniel Defense

Overview

The Daniel Defense 14.5" 5.56 M4A1 AR-15 Complete Upper is a ready-to-install assembly that comes with a 14.5-inch barrel chambered in 5.56 NATO, offering a carbine-length gas system for reliable cycling. The 1:7 twist rate ensures optimal stabilization of a wide range of bullet weights, making it versatile for various ammunition types. This upper is commonly found in builds that prioritize a compact, lightweight configuration while maintaining effective performance in 5.56 NATO caliber.