Radian Weapons 6mm ARC 14.5" Complete Upper Receiver OD Green

This OD Green upper puts Radian Weapons machine work behind the 6mm ARC cartridge in its compact 14.5 inch form. Where most short AR uppers trade away downrange performance for handiness, the efficient 6mm bore keeps this one honest at distance, with enough retained energy for hogs and deer and enough ballistic slick to ring steel far beyond typical carbine ranges.

Radian's reputation rests on tolerances, and the upper receiver fit here reflects it, no rattle, no rough edges, coating done right. OD Green wears well on working guns and hides scratches better than black. It completes on any standard AR-15 lower, making it a fast path to a hard hitting compact rifle or large format pistol project.