These NSR handguards use a double ended barrel nut that doesn't use a standard AR armourers tool to torque/time the barrel nut, rather it uses a crow's foot in 1 1/16" (27mm) like the one pictured....
Type: Posts; User: Tommy
These NSR handguards use a double ended barrel nut that doesn't use a standard AR armourers tool to torque/time the barrel nut, rather it uses a crow's foot in 1 1/16" (27mm) like the one pictured....