Paramount shoots Subsonic .223 through Suppressor from Window,Takes Decibel Readings & Watches Flash

Good demonstration, but there's a tradeoff when you use supersonic rounds to bolster your point about muzzle flash, because the sound gets much louder. Watch this
https://rumble.com/v5b9xbh-300-blackout-suppressed-subsonic-vs-supersonic.html
and the oil filter suppressor in this
https://rumble.com/v5ba019-ar15-suppressor-comparisons.html
And the sound is very close to the Dayve footage clicks, and nothing like this Paramount vid. Subsonic rounds so much quieter through suppressor than supersonic (what Gary used here).