The Nightforce URX barrel nut wrench for SR-25 is a purpose-built gunsmithing tool designed specifically for installing Knight's Armament URX rail systems on SR-25 platforms. If you're upgrading your SR-25 with a URX handguard, this wrench is essential—it's engineered to properly seat and torque the barrel nut to spec, ensuring your rail system installs correctly and stays solid. This is the kind of specialized tool that separates a clean, professional build from a frustrating afternoon with jury-rigged solutions.
SR-25 owners who want to swap out their handguard need the right tool for the job. Using improvised wrenches or the wrong tool risks damaging the barrel nut, the receiver, or the new rail system itself. The URX barrel nut wrench fits the job precisely, giving you confidence that the install is done right. Whether you're a builder working on your own rifle or a gunsmith handling customer builds, this wrench handles the task without compromise.
Important note: this wrench is designed for SR-25 rifles with URX rail systems only. It is not compatible with SR-15 platforms, so verify your rifle before ordering.

