my pins
I just up graded from a bowTech tribute to an invasion. I used to have four pin .019, now I have the hha dial one pin in .010. I'M definitely more accurate but its taking some getting used to. No mater what get em set somewhere and burn that in your head. Make it second nature. I had mine even increments 20 30 40 50. But it depends on you and your bow and your preferences. Good luck and practice.