Hi
I have a 40 cal hk P2000sk and am wondering if anyone has experience on what size to make the cast bullet for least amount of leading....I have a bit of experience with 44 mag revolver cast bullets and 444 Marlin T/C Contender cast bullets using Alox 238F and beeswax 50/50 - but this polygonal rifling is new to me.....any help appreciated ......