With out looking forever on here to see if anyone has posted this befor,just dont have time.I am going to replace the fiber optic on my M&P pro.I think the one that is on there is dull.I have seen a few that have the bright red,and like them alot.I dident ask what brand it was.Who makes a relly bright fiber rod? Dawson,Tru Glow,Hi Viz,and so ,and so.Sure would like to know what you guys think.Got to get this gun ready for may,and the rest of the season.Still lots to do,to little time to do it in.