I actually prefer the .19 pins, simply with the fast bows we are shooting today, the space between pins seem to get so small. I have pins at 20, 30, 35, 40 and 45 and like the smaller diameters to space out the last three pins. Just my preference. They are the best sights I've used, I replaced sights on all my bow with them. You really can't go wrong.

Kelly