Comtac - helmet question

[Triton225]

Couldn't find or word right my question for a search.
Anyway, with Comtac V's mounting on a helmet(specifically the PGD Arch). So I'm clear, what do I need to mount them to the helmet and they can fold out of the way when not needed? I assume it will also pop out on side of head to relieve tension between shooting? Unfamiliar with all this and 1st time user for this setup.

 

[M4guru]

MARK™ for Ops-Core® AMP® Communication Headset - UNITY Tactical

MARK™ provides seamless integration of electronic hearing protection / communication headsets with headborne systems. Designed to reduce the overall profile of mounted communication headsets and improve the seal of the ear protection, MARK™ is the lowest profile headset helmet mount on the...

www.unitytactical.com

Should work like a champ. I believe the PGD helmets use the Ops Core rail footprint.

 

[Triton225]

Ok, seem similar to the peltor ones. That's what I was wanting.

 

[M4guru]

I’ve got the Peltor ones on an Airframe also, I got them issued with the helmet. They’ve been fine too.