Just bought this Lyman 452460 and seem to be having some problems with it. I hav'nt tinkered with it yet. The boolits are very hard to release untill the mould is really hot, then I get this problem.
The top band is tearing. The pic on left is typical of most of the affected boolits. The right pic is a really bad one when I wasn't paying attention. Even when the mould is up to temp they are still hard to release.
I guess some leementing (or should that be lymenting) is in order.