I use GN quivers on several of my bows and they don't hinder performance at all. Naturally, you can tell the difference in balance and weight with a loaded quiver on there, so it's good to practice that way if you are going to hunt that way, but the bow itself suffers none at all. I also use an old Bear Spring Arm quiver on my old Kodiak Hunter with similarly positive results. I can't say enough good about the GN for an affordable, dependable, avaliable, and versitile bow quiver though. Great item.