Congratulations on getting the Springer shooting so smoothly. TX200 is top tier and so much fun it doesn't seem real at times. One tip from my Springer days, lay the rifle's forearm loosely in your palm with the back of your hand laying on the front bag. Then free recoil is your friend. Another tip is to learn to place only the pad of your thumb on the back of the wrist of the stock and as inline with your trigger finger as possible/comfortable. Then focus on even pressure in squeezing the two together.
One last tip : check all of your screws, scope and action, frequently. Very frequently to begin with and then back off a little, but not much. Any time you get two or three fliers, stop and check your screws.
One last tip : check all of your screws, scope and action, frequently. Very frequently to begin with and then back off a little, but not much. Any time you get two or three fliers, stop and check your screws.