most sniders have a bigger bore diameter, than you would think aswell. all mine shoot the best with a .590 bullet. there is a fellow in BC who sells a very very good mould for the snider, ill dig up his number if you like. Like the Incurable Collector said, thats the easy part. the fun begins with cardboard discs,lube cakes, and all that, to get them to shoot good
kerry jenkinson sells a very good mould for the snider.
250-442-5718