@Akito_Himenokoji suppressors dont work that way
On a pistol, the gunsot goes from giving you tinnitus to maybe tinnitus.
On a high powered rifle, a suppressor reduces the noise from "I can hear that miles away" to "I can hear that a mile away"
They dont magically make guns do the phht phht noises that movies show. A gunshot is still a small explosion.
Edit: for comparison, a police or emergency siren is about 115 decibels in strength. A suppressor attached to .45 caliber handgun is about 125 decibels.