Which caliber for squirrel rifle

[TransYank]

36 and never look back. I love my percussion gun. Would install peep sight. My 2 cents....

 

[hanshi]

I've killed enough squirrels with the .32 to name it "ideal" for small critters. But I also have a .36 and consider it very close to ideal. The .36 became my squirrel rifle since it can do anything the .32 can do and a few things the .32 might not be able to do.