So I bought a used bow from a friend and because I shoot Easton FMJs the arrow rest did not hold my slim arrows properly. This led to arrows falling out during draw or even at full draw. I didnt have a guide because it was used and looked on the internet but couldnt find anything. Anyway, I took it apart and figured it out and wanted to post the steps in case anyone else had the problem. It is very easy to accomplish and I attached photos. Step One: Locate screws on base of rest holding on grey cover Step Two: Remove the screws on the right side of the rest (if behind the bow), and fold down grey rubber piece to expose screw on bottom Step Three: For easier adjustment make sure that the rest is in the "open" position which will allow the gold screw to stick out slightly Step Four: Turn the screw Clockwise to adjust for a larger arrow and Counter-Clockwise to adjust for a smaller arrow. As you can see, now the brushes hold my arrow snug but still allows the arrows to be loaded in when rest is in "closed" position. Hope this helps. Any questions let me know.