I would like to start casting a 9MM Boolit in the 135-147g. range. This will be used in USPSA in a CZ 75B Omega. The pistol has a large bore at .3562 with 1:10 twist. I can shake and bake powder coat but that is an extra step but can do if needed. The CZ's are known for short leade barrels.
So what mold would you buy? I have NOE, Mi-Hec and Accurate molds and find all brands acceptable in quality. I would like at least 4 cavities.
Lead is COWW. USPSA requires a power factor of 125 so a 135g. boolit needs a velocity of 925 fps and a 147g, of 850 fps minimum.
With the short leade the longer heavier boolits take up a lot of case capacity.
Your recommendations?