Jax12, check the links for Rapine molds for a bag mold. They're fine for onesie, twosies, but if you need to cast up more volume at one sitting, I would get a Lee (least expensive) or Lyman to cast any volume. If you cast more than one or two you will need gloves or a pot holder to hold onto the mold, as the handles get very hot. Also if you're treckin with it you will also need a ladle, and the lead to cast with (more weight in yer Haversack) My opinion is that they're good for show and tell, but not really that practical Bill