Yeah...done with riveting all spars, coves to FWD and AFT spars. Found the key to riveting is to make some leverage for my arm while holding the rivet gun firm. Don't try to rivet with your left hand...it never works out. Walk around to the other side of the wing and rivet with your right hand. This is another good reason to get s 2x instead of a 3x rivet gun. The 3x is heavy!