I've started a small bullet company to help feed the local IPSC shooters with coated bullets, in my search for slightly less expensive lead I found some significantly less expensive but instead of 92-6-2 it's 91-7-2. With it being IPSC power factor is an important part of the game, does any one know if casting a 180gr .40 with 91-7-2 would a noticeable difference? If so any thing I can do to get the weight back up?
thanks
JTT