I looked at their web site. Looks like you are talking about their 180gr FPBB hardcast bullet? If so IMO it would be ok to start at the lowest recommend load for 175gr alloy #2 in the Lyman #49. What powders do you have? finding just any powder in these times is crazy. We all have favorite loads with favorite powders, but most likely buying the recommended powder would be difficult? Lyman lists what I call the standards: BE, 231, Unique, aa#5, 800x, universal, and power pistol. I can provide the data if you tell me what powders you have on hand or can fine to buy.