Quiet-22

The Quiet-22 is a .22 caliber round produced by CCI. It has a significantly quieter noise profile compared to most gunshots, generating 75% or less perceived noise than a normal .22.{{Cite web |title=Insanely Quiet! Volquartsen Integrally Suppressed .22LR Rifles & Pistols |url=https://www.youtube.com/watch?v=boh6nvlphCE#:~:text=Rob%20interviews%20Volquartsen%20at%20the%20East%20Valley,Blackout%20Defense%2C%20Allen%20Engineering%2C%20Siege%2C%20Angstadt%20Arms%2C |website=Youtube}}{{Cite web |title=CCI Ammunition |url=https://www.cci-ammunition.com/rimfire/cci/quiet-22/6-960.html }}{{Cite web |title=CCI Quiet-22 Rimfire Ammo |url=https://www.basspro.com/shop/en/cci-quiet-22-rimfire-ammo |website=Bass Pro Shops}} When used with a suppressor, the sound made when firing can be reduced futher. The Quiet-22 is the same size as a .22 LR round, but has a reduced powder cartridge.