I don't think I was clear on this. I won't shoot over 40 so if I guessed 50 woulnd't take the shot for starters. What I noticed was there was only about a 2 inch difference in impact with the samepin between the two arrows. Not evenenough to move the site between the two. I can use the same pin for bot sets ofarrows. I didn't shoot 40 yardswith the 30 yardpin and compare differences ifthat is what you are asking.