If you have access to a lathe get yourself a piece of brass bar stock turn it dodn so as it will fit into shell and go all the way to the bottom mark what is sticking out ans turn that to make a step down that goes 1/4 inch below the top of the hull, then you can gety avery sharp knife cut down to the ledge and then spin off the 1/4 inch and presto you have hulls that will load to 2 1/2 inch

Hotrack

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