The gas vents out of the vent holes in the BCG on the AR15 with the Stoner internal expansion gas system, so you will hear that hitting the air at very high speed to give you some noise from the ejection port.
The AK is one of the loudest self-loaders I've personally heard. I've shot a few different types of cans on AK's and Rk's, mostly BR Tuote thread-on and reflex cans.
That video with Ray shooting the 6.5 Ultra 7 on the Grendel was noticeably quieter to me compared to the one he had on it before. TBAC makes excellent cans, and spends a lot of time testing in both range and field conditions throughout the year.
The AK is one of the loudest self-loaders I've personally heard. I've shot a few different types of cans on AK's and Rk's, mostly BR Tuote thread-on and reflex cans.
That video with Ray shooting the 6.5 Ultra 7 on the Grendel was noticeably quieter to me compared to the one he had on it before. TBAC makes excellent cans, and spends a lot of time testing in both range and field conditions throughout the year.
NRA Basic, Pistol, Rifle, Shotgun, RSO
CCW, CQM, DM, Long Range Rifle Instructor
6.5 Grendel Reloading Handbooks & chamber brushes can be found here:
www.AR15buildbox.com
CCW, CQM, DM, Long Range Rifle Instructor
6.5 Grendel Reloading Handbooks & chamber brushes can be found here:
www.AR15buildbox.com