Clocking Ring for directional muzzle brakes.
A clocking ring allows the "clocking" or the tighting of a muzzle brake so ports are directed in the proper direction.
Threads- 5/8"x 24
Material - A311 StressProof
needed to align the muzzlebrake for remy 700, the clocking ring worked as advertized
You pretty much need this or another similar devise to properly time some of the comps out there. This one works well and the quality is there. If your buying one if the comps here just go ahead and throw it in the cart now to avoid paying shipping in it later.