Yes, I just took mine apart, and I can see that there is an Allen screw on each side of the pocket that the limb fitting slots into. It looks like you could first loosen the Allen screw on one side, and then tighten the Allen screw on the other side, thus changing the side to side angle of the limb slightly. I think if you loosen one side before you tighten the other, you should be able to do this without damaging the fitting.