Radical Firearms

Overview

The Radical Firearms 18" .223 Wylde Upper Receiver features a complete assembly designed for the AR-15 platform, offering versatility with its .223 Wylde caliber that allows you to shoot both .223 Remington and 5.56 NATO cartridges. The 18-inch stainless steel barrel with a 1:8 twist rate provides excellent stability for a range of bullet weights, while the rifle-length gas system ensures reliable cycling and reduced recoil. This upper is commonly seen in builds that prioritize precision and versatility, making it ideal for both target shooting and varmint hunting.