9/16″ x 24 tpi LH die for FN FAL
Left hand die, for FN FAL muzzle, uses 1.5″ round die stock
Includes a thread alignment tool (TAT). When using a TAT make sure the tool never touches the end of the barrel, only the pilot.
If the TAT is allowed to touch the muzzle it is likely the tools will be damaged or you will damage your new threads.