Just a FYI

Proshot sells a slightly similar rod but its 8-32 threading. The 27cal and up rod are .250" The 50cal rod for 50BMG is .312

Proshot sells the stop collar and muzzle guard for the .250 They don't sell one for the .312 50cal rod.

Selling just those 2 items for rods like Spinjag or Proshot may be easier vs making the entire rod again.