I am working on a heavier arrow setup. A couple of other BTO members have and like the extra energy and quietness. I don\'t want to get new broadheads and want my FOC to remain the same. I have added some trimmer line, thanks Brad :idea: I used .105 line and cut it the max length I could. I weighed it and I added 70 grains :upthumb: . I have not shot the arrows yet but noticed when I tapped on the shaft I heard a little rattle like when you have a loose tip. My question is those that have tried this does the arrow make much noise when shooting?