Once again...I repeat...the loudest noise from any supersonic bullet does not come from the gun. It comes from the projectile making a sonic boom. The projectile comes within 200 feet from her house.
Wrong
Go in the [pits at a High Power range sometime.
The sonic boom (or crack) of trhe bullet is much loouder than the rifle report, which comes later because gthe bullet gtravels fasteer than sound.There's a sonic crack as the bullet breaks the speed of sound...
BUT, it's not louder than the muzzle blast.
If it were, the suppressor companies would be out of business.
Geez.