with all this talk about bad batches of hevi 7s an all im not even gonna full with em anymore. im goin back to the hevi 6s. is it the same issue with the 6s also? good lot numbers bad lot numbers? or is it just the 7s? plus with the mix blend nitros are all the shells giving the same results or some better some worse? jus trying to get a good pattern doesnt have to be jus awesome, jus something that gives me around the same numbers shot after shot and dont have to worry about lots numbers an all. thanks