I have been playing paintball for 9 nine years and will continue

you will never achive the anodizing dust finish with powder coat
I have been trying this for a very long time
the closest you will get is ussing bubble gum powder and a satin clear over it
gloss killer will not work how you want it
I have also tried ussing texture powder but it ends in a very rough sand like finish , not as somoth as a dust finish
have you tried blasting at 10-15 PSI with glass beads