bb's have terrible penetration. I had a bb barely go through a small rabbit at only 3 foot distance with a pumpmaster 760. On the other hand my Beeman rs2 dual barrel and my ruger airhawk blow holes out the other side of the rabbit. I've killed raccoons and skunks with both. Amazing guns! The. 22 on the Beeman helps a lot with damage and is overall 1000 times better for kills at any distance. I'd recommend one of these two rifles and .22 over. 177. Be careful if killing either a skunk or raccoon and keep your distance and keep a metal baseball bat nearby just in case the rifle doesn't do its job.
Here's an awesome kill I got on a rabbit with the ruger air hawk at about 100 feet with a badly sighted in scope and crosman destroyer hunting pellets.
View attachment 818147
Killed instantly with a dead brain shot. Great bait frozen for bear season.
-Andrew