Of all the moving parts of a bow and arrow outfit setting up and tuning an arrow rest is trickiest. You can leave this chore to a professional archery technician of course but I highly recommend learning to conduct this task on your own.
Learning to tune your own bow saves money, but more importantly assures independence should the pro shop get swamped with work in the heat of hunting season, or your rig break down far from home during an important hunt. Setting up your own equipment also instills confidence that it is done as carefully as possible.
With that spirit in mind, let’s get started.
Before you begin always read the instructions for your rest. I’ve been setting up and tuning bows (including a couple stints in pro shops) for three decades, but still find this step helpful. Every design is unique, and I often glean time-saving advice by perusing instructions. Too, before you begin assure your arrows are properly spined for your draw length and draw weight, consulting manufacturer arrow-selection charts if unsure.
The general rule is to set launcher height so a nocked arrow passes through the middle of the mounting taps/holes when viewed from the side. Nocking an arrow is important, as launcher arms are spaced differently between various models. With a drop-away rest this might require disconnecting the activation cord (limb-driven design, spring continually tensioned upward) or wedging a piece of foam beneath the launcher to hold it in the shooting position (buss-cable operated system, spring continually tensioned downward). Ballpark is fine, as nocking point will be adjusted finely for clean flight.
Center-shot refers to launcher arms positioned so a…