Check the listing for details. Martys Arms 4mm Buckshot Mold 24 cavity Buck Shot Round ball lead bullet. Condition: New. Listed at 120.00 USD. Marty's Arms - Made in MN, USA.NEW & Exclusive!Size 4mm Round ball mold. 24 cavities total.Sphere cavities are CNC machined.Machined from U.S. made aerospace grade aluminum billet.Solid walnut wood handles, hewn from MN trees.Made from scratch in our workshop in Minneapolis. For other sizes see our eBay store, available from 0.180" to 0.750"+. !!! - IN STOCK - !!! Shipping NOW. Thanks for the support! :)Marty's Arms - Made in MN, USA.NEW & Exclusive!Size 4mm Round ball mold. 24 cavities total.Sphere cavities are CNC machined.Machined from U.S. made aerospace grade aluminum billet.Solid walnut wood handles, hewn from MN trees.Made from scratch in our workshop in Minneapolis. For other sizes see our eBay store, available from 0.180" to 0.750"+. !!! - IN STOCK - !!! Shipping NOW. Thanks for the support! :)