how difficult it is to achieve constant results when dividing a paintball gun into let's say two batches of parts? Will I be able to match colors more or less, when carefully managing temps and current values?
All I can afford right now is a 13.8V 5A lab power supply (that's 40$

-the one i posted earlier ).
Of course I'll practice with lots of aluminum leftovers, diferent shapes and sizes, before I anno my 05 cyborg