cain't really help ya much bro.....butt I do read the term
"rock chucker" a lot when other loadin dudes talk bout such thangs........maybe ol' burrhead will lend ya sage advice

I rechecked me sourses.........chucker for sure!!!!!!!...& I guess ya better get a dillion550 or summpin similiar....I'll check egay & get bac @ cha!!!!!!!!!