LOL, your right about them their bull squirrels. They are very tough to bring down. You had better watch out, they have very sharp teeth and could naw your toe off if wounded! My suggestion is to get a modified crossman 760, hook it up to a NASA approved air compressure with say about 600,000 PSI or more. Then stand back and watch the gun blow up. Man oh man you should see the barrel velocity, I tell it was flying very fast as it flow over my house. I was kind of disapointed in the stock velociy. It was in too many pieces to have enough weight to travlel much distance. The BC on the stock pieces is low, very low almost in the negativies. But wow does it blow a huge hole in the ground. It tell ya if any squirrel is 25 yards away, it will kill them dead for sure. There will be no need to bring in a backhoe to dig up the ground to track and claim your trophy squirrel. Good luck expert squirrel killer.