Thanks for the replies. It still shoots amazingly. Would this be enough gun to shoot a bandit or a possum within 10 yards with proper shot placement? I just don't want to be unethical if I can avoid it.
At ten yards it should handle a possum easily. The coon may be a bigger challenge - they're pretty sturdy. Shot placement would be critical. As far as parts, I believe your gun is part of the B18 / B19 family. Parts from this series are pretty much interchangeable.
I learn more and more every day on here. This is an awesome place. So as far as pellet weight goes is it more of a debate rather than a x is best but y is good also? Like more weight is less fps but does the power differentiate very much?