Built from only the best quality materials currently available, Daniel Defense puts each upper receiver group together with meticulous attention to detail. These uppers are the proven standard in the industry, and feature all parts needed to pin directly to a standard AR-15 lower receiver. The 16" lightweight, hammer forged barrel is shrouded in a virtually bombproof DDM4 free floating rail system, and the fixed iron sights are perfect for keeping this simple or adding a red dot.

Specifications and Features:
5.56 NATO chamber (accepts .223 Remington)
16" Lightweight hammer forged barrel
Daniel Defense flash hider
M16 MP Tested bolt carrier group
Fixed sights
DDM4 12.0 Free floating rail
A2 Style Daniel Defense vertical grip
Made in the USA
Lower receiever not included