Great sound mitigation - V Seven Helios Linear Compensator

I use this on my 6.5 Grendel and love it. Not only does it not annoy others at the range, but when I’m hunting I don’t need to worry if my earpro batteries go dead. The report from the gun is reduced such that I’ve never had ringing in my ears after shooting this; though it certainly isn’t anywhere near class III levels of suppression. It makes things more comfortable, though.