Just picked my Daly 500 20 ga. at the post office.Boy is it nice.Can't wait to shoot it later today. Because I am a bit of a hoarder, I want to get some spare parts that I may or may not ever need.( I think the having gives peace of mind) What parts do you guys think it would be a good idea to have spares of?? AND where would a guy get them. New to this SXS thing and need some suggestions Thanks