The Midwest Industries AR-15 Upper Receiver Action Rod is the ultimate tool for barrel nut installs or removal. It is excellent for removing stubborn/seized barrel nuts without damaging upper. Designed for muzzle device installs, the action rod will not damage index pin. Can be used to install forward assist/port door cover. Compatible with forged and billet upper receivers.

Features

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

Notes:

Not compatible with 9mm and rimfire barrels
Not compatible with DPMS G2 308
Not compatible with SIG MCX VIRTUS / SIG MCX RATTLER