I have a couple bricks and they seem very quiet in an unsupressed
rifle. They make up for the low speed with more weight to maintain
down range performance.
Why not use .22 shorts?
I think that 65gr bullet would do better on squirrels if that is what
you do.
Ahh, squirrel hunting...that's what brave men do, because they can make
squirrelskin caps for their grandkids and grill the meat on the barbecue.
If you live in an Italian boarding house, was squirrel cachetore (so).