what do you mean by "tight" bc??
i have one on my Reflex Highlander. it definently pulled my cables ALOT more than the stock plastic hoyt one...i cant tell if its wearing my cable(the one closest to the string

) or if its just making the wax look different from the way it rubs..it dont look frayed or anything though...
the actual slide is holding up...cables arent cutting into it or anything and i got over 500 shots with it...probably well over 500.
doesnt "chatter" in the rain...which is why i wanted a teflon one...just didnt want an all white one...