Machined from 4140 ordnance grade steel, the Midwest Industries Upper Receiver Rod is a ‘must-have’ if you build or work on the AR15 platform. The lugs of the URR engage the barrel extension to ensure proper support for torqueing barrel nuts and muzzle devices. The upper sail adds further receiver support but can be removed if desired. Ultimate tool for barrel nut installs or removal Excellent for removing stubborn/seized barrel nuts without damaging upper Designed for muzzle device installs and will not damage index pin Can be used to install forward assist/port door cover Compatible with forged and billet upper receivers Machined from 4140 Ordnance grade steel Durable Black Oxide finished for years of use Will not mar or damage exterior of upper receiver Receiver mounted sights can be left installed Can be installed horizontally or vertically in bench vise Works with any standard M4/M16 barrel extension 100% Made in USA Not compatible with 9mm and rimfire barrels Not Compatible with DPMS G2 308 Not Compatible with SIG MCX / MCX Virtus / MCX Rattler
