DO NOT hold it like a raw egg!
Grip the SH%T out of it.
More than likely your reaction hand is pulling back therefore pulling your shots.
try torquing your reaction hand slightly forward and inward.
Unless your bullseye shooting you want as much grip on the gun as possible.
Google Bob Vogel grip and read up on that.
Bet you anything your reaction hand is the culprit
Sofa King Tactical!