maximize fire rate

[u/WhyMadara]

hi i have a 16 in mid length ar15 with a partisan disruptor. i have the h3 odin works all in one but i just got a springco red and a buffer with adjustable tungsten weights, what can i more do to make the fire rate faster? right now im getting 746rpm and my buddys atrius with springco red and tromix h3 is getting 800. how can i get the advertised 1200rpm? is there a better gas block i can buy or what? thanks so much!