Ceiner and Dealer Warehouse have .22 conversion kits. The Dealer Warehouse ones are Argentine made.
Novak, C&S and I believe almost all of the name HP 'smiths do .40 - .357 conversions. It's not a big deal. Basically, all that is needed is to "drop in" a .357 barrel.
Novak, C&S and I believe almost all of the name HP 'smiths do .40 - .357 conversions. It's not a big deal. Basically, all that is needed is to "drop in" a .357 barrel.