Need help designing mountain mold

[brettb75]

I'm working with my cz 85c. I want a boolit to start shooting steel challenge/uspsa but I need to meet minor power factor and start powder coating. I know nothing about this new fangled means of lube lol. If anyone has experience with this in 9mm please help. Maybe screenshots of mountain mold design. Keep in mind cz are notorious for short throats. Thanks guys

[Outpost75]

Cast your chamber, and specify max. nose profile to match throat cast with tolerance negative, allowing for your PC film thickness. Accurate has several PC designs listed. Order one of the standard designs with dimensions tweaked to your chamber, alloy and coating. No brainer.

[brettb75]

Souends good guys thanks for advice. I will cast chamber to figure perfect throat length