Since I've got this new revolver coming and I would like to check chamber throats but I have lost access to the complete set of pin gauges that I have used in the past. I want to get a set for my purposes but I don't want to have to buy the big sets that has sizes a bunch of I would never use. That leaves me to buying individuals pieces and my questions.
1- overs(no-go), unders(go) or both?
2- sizes
a- .44 caliber 430, .431, .432
b- .38/357 - .357, .358, .359,
Do I add in a couple to check bores and what would be the appropriate sizes if I did?