I have recently acquired an UTG l96 through a trade. It is stock except mod to the cylinder head for better compression. What is the best bbs to use? I purchased madbull .30 then read a post that said they weren't good after I bought them. Also what kind of load out do you suggest for sniping? For example, just stick the mags in pockets or do they fit in pistol mag pouches( I don't have any right now so I can't test that)? Also about future upgrades, what should I do first?