PMI Razzor/Prism

[green_goblin]

Is the PMI Prism/Razzor any good ?
http://www.thepaintballstore.com/media/blue2.gif

[paintballhead5]

I have one and their pretty good. They are accurite but they dont add to ur distance. They also break a few balls (not to many), and if u break a ball it wont clean it self out u have to do it or the paintballs fly ware ever they want.