This communications assembly unit will fit all Kirby Morgan helmet models (SL27,KM37, & later models), with the exception of the SL17B/C, MK21, and Bandmasks.
Sold as a complete unit.
This communications assembly unit will fit all Kirby Morgan helmet models (SL27,KM37, & later models), with the exception of the SL17B/C, MK21, and Bandmasks.
Sold as a complete unit.
