Just another image showing the difference in group sizes due to different hold techniques.
HW77K at 30 yards with CPL pellets (boxed)
Left image -
Stock balanced in the 'V' of a Caldwell bag. Crosshairs centered with rifle at rest. Minimal force on the trigger. Rifle free to move as it fired.
Right image -
Balance point of stock resting in open palm. All else the same.
Cal in Maine