Cast bullets sized to .429 work in the 44/40 and it is no more diff. to reload than other cases(can't use/get carbide dies), this cartridge screams out to be reloaded as I have seen factory ammo priced at $40/50. Here is a reloading breakdown of costs: bullets....8 cents ea....powder...4 cents ea....primer..3 cents ea. total cost for a box of 50=$7.50........do the math! Period correct bullets avail. as well as Gas Check, cowboy action, from MT Chamber's Supply.