I used RL17 with 75-77’s in mine. 75 grain Swifts and 77 TMKs. RL15 works great too.
8208, 4064, etc all worked slick as hell with 62 TTSXs.
I was also getting crazy speed with SB6.5 and 55’s.
17 and 75 Amax and ELDs worked great too.
Let me know what you wanna zero in on.