The molys smoke more because you essentially burning the moly which is a petroleum based product. Yes , like burning oil. How hot are you loading to? A powder like WST will reduce the smoke as it doesn't burn as hot. WST is all I use for 9mm BC molys and I load a lot of them. Glock brass in Glock barrels, load em till they split. I never had issues when loading Glock 40's
Primers are primers.... Wolf primers aren't an issue provided you use standard springs and make sure you seat them completely into the primer pocket below flush.
Glock 3rd Gen G19/G34, 4th Gen G17 FDE, G26,
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