Accurately Thread Custom Barrels, Easily Clean Up Standard Barrels, or Recondition Damaged Threads
A must when threading custom barrels or chasing threads on standard barrels. Use to make custom supressors or clean up existing factory threads. Custom-made to factory specs.
AR-15, Issue:11, Page:086
Big Book Catalog, Issue:72, Page:091
SPECS: High-speed steel. AR-15/M16 - .500"-28 thread, 1" dia. body. AR-10 - 5/8"-24 thread.