The Surefire FH762SV-SCAR flash hider comes from their government contract to provide suppressors for the MK20 (Scar 20S).
This is made to work in conjunction with the FA762SV-BK suppressor thats was designed specially for the MK20.
This will work on other 30 cal rifles with 5/8-24 thread, however it is a OTB (over the barrel) suppressor mount so be sure before buying the your barrel diameter will clear the mount.
