“Handguard mounting nut secures the barrel and supports handguard. I like this system for mounting a handguard. The price was good shipping was extra fast. Sometimes an extra barrel shim or so is needed.”
“The barrel nut was very easy to install. I noticed some people complain about lining up the barrel nut on various forums but I did not have any issues with the install using the supplied shims. I did not have to use all the shims to time the barrel nut at the desired torque. This was used on an Ar10 build.”
