Well, walked into sportsmans for some stuff but walked out with a mossy 930 jm pro because of a great sale, i was wondering if the magpul stock for the mossy 500 will work on this? Looks like its the same shotgun just with jerrys name on it. Also, its a semi, and my first shotgun ive ever owned, any tips and pointers? Any thing you guys reccomend i get for it? Primary purpose is 3 gun and home defense