I have been buying mostly Lyman brand moulds since 1970 but returned a new 2 cavity 30 caliber 210 grain mould to Lyman last week. I had just ordered the mould from Midsouth shooting supply. The mould cavitys were elongated and bullets measured .300 on one side and .308 on the other. They are supposed to drop from the mould .311 diameter. I had to pay the return shipping and will see what they will do, hopefuly Lyman will send a round bullet mould back.