Don't go out and buy more chokes for that gun ....just use one of the ones you have ...make sure you like the pastime first....
Depending on how much you like this ....there can be a lot that goes into it ...for the best loads, chokes, guns, etc..../ but mostly just concentrate on having some fun.
GREAT ADVICE! Just go see what it's all about and have some fun. You can then decide where your going from there.
NRA member, DCF&S member, PAFOA member, USPSA member