You will always be asking yourself on every arrow that is not grouping with the other arrows--Hmmm I wonder since it was dryfired if--??????????? To ease your mind, you will probably will have to get another bow....Keep us posted, and good luck in whatever you choose to do, as it is a costly mistake, I know because a friend of mine dryfired my compound bow quite a few years back and it was'nt a pretty sight with it laying on the ground in a tangled mess!!!