I am shooting a 45 colt with two differant lee moulds one is 300 gn g/c the other 255 gn that I think is made for LLA. I have lubed 1 coat w lla then pan lubed w Barry Darrs w two tbs stp or one coat w lla pan lube final coat LLA. cant get lube star on the muzzle. I do have minor lead streaking at the muzzle. will you get star fireing 12 rounds? The weather has been bad. The 300 gn gc boolit only has 1 lube ring.