Dahermit said:
"Also, I have found the 20 inch 30-30 carbine barrel as having "noticeable", muzzle blast and noise. Be sure to wear hearing protection when you shoot it."
Don't know if you were referring instead to the trapper like the OP's, which is 16"--which is really known for its ka-boom, moreso than the standard 20" carbine--but yes the trapper is loud and "flashy" - a literal blast to shoot, love mine - also ca 1980. +1 to ear protection with either though.