Greetings everyone,
Getting heavy leading in my 9mm. Bore slugs at .348-.356. Using a Lee 356-120TC, drops at .357. Alloy is 1Pb-1WW. BHN is 9.2 Lube is 45-45-10. 4.2gr Unique. Using as is, no sizing. Functions great in CZ75B. My guess is I need a bigger boolit, or harder alloy. Where am I going wrong???
Appreciate your advise.