The Variable Sounds of Silence: Subsonic vs. Supersonic Ammo

By Jeremy S

For those of you lucky enough to be able to browse TTAG at work and watch a YouTube video like the one above, I hope the audible difference between supersonic and subsonic ammo when shooting through a suppressor comes through. The only difference being, of course, the actual sonic boom of the bullet — the “CRACK” of it breaking the sound barrier on its flight downrange. It’s a lot louder than one might expect, and is actually much louder than I can capture on video, as. . .

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Via:: Truth About Guns