Description

Daniel Defense Bolt-up barrel wrench – RIS-II and Lite Rails

WRENCH, BOLT-UP SYSTEM BARREL NUT

The Bolt-Up System Barrel Nut Wrench is a proprietary spanner wrench required to install our Bolt Up System Barrel Nut. This wrench is designed to be used with a 1⁄2 Drive Torque Wrench.

This is the original aluminum single-use wrench.  Care must be taken to make sure you turn it, while pulling the wrench, and not pushing it.  Some call it closing the C.