Important to point out this isn't just theory, it's actually happened (in the SF Bay Area!) with a regular rifle. https://en.wikipedia.org/wiki/Metcalf_sniper_

Important to point out this isn't just theory, it's actually happened (in the SF Bay Area!) with a regular rifle. https://en.wikipedia.org/wiki/Metcalf_sniper_attack https://en.wikipedia.org/wiki/Metcalf_sniper_attack https://www.npr.org/sections/thetwo-way/2014/02/05/272015606/sniper-attack-on-calif-power-station-raises-terrorism-fears https://www.npr.org/sections/thetwo-way/2014/02/05/272015606...