AJC1
Member
I was using soft lead bullets because I was shooting a low pressure round (45:acp minimum loads) that I powder coated and was testing if I would get leading. I have seen a formula that states 1500 psi per bhn number of hardness. This formula works for cast and lubricated bullets and has been a thumb rule for years. How does powdercoat or gas checks change the rules. Minimum loads (5 grains unique) with PC bullets worked great. Would 6.7 PC bullets work as well in 38 spl?