Hi folks, I'm glad to have found this bbs and hoping for your collective advice!

I'm looking at buying a Crosman 1077 for some simple target shooting and the occasional rat shoot (we live in the middle of the countryside with chickens etc).

So if I get the above gun, what accessories etc do I need to consider first? Silencer, optical sight, bipod, cleaning kit, bag, etc etc...? What do I need to know?