Lyman 44 Mag 310 tool die set. These dies wont work in a standard press, they are threaded differently, and will work in a 310 tool. Its a 4 die set, and is new, with box, and instructions. The box says they require the small handles. $30 shipped.
Redding carbide size button kit for 6mm. $7 shipped.
Both for $35 shipped.