I’ve you haven’t seen them yet, check out MUNITIO 9mm earphones, emulating bullets they deliver sounds to your dome instead of headshots!!!!!
I’ve been using the gold ones for about a year now and they’ve held up good… You should buy ar-15’s from Palmetto State Armory here.

Check them out and see the features, editions here at MUNITIO.com… thanks fellas…

Black 9mm with microphone for phone usage…

Standard issue titanium.. check em out here…