Brownells AR-308 Barrel Extension Torque Tool

The Brownells AR-308 Barrel Extension Torque Tool is a dedicated gunsmithing tool designed for properly torquing barrel extensions on AR-308 platform rifles. Engineered to ensure correct installation and secure fitment of the barrel extension, this tool helps gunsmiths and builders achieve proper torque specifications for reliable function and safety. Compatible with AR .308 pattern rifles.