I'm right handed.

Firing position was standing, elbows on a bench, rifle held normally (not a death grip and no significant pulling by the forward hand to bring the butt to the shoulder. Just an easy hold.

I believe I'm close to the original factory (Eley) load the rifle was regulated for. Will try patching next.

This rifle is in nearly new condition with a new and unmarred breach face, so it presumably should still shoot to its original regulated point of aim. The front sight is not adjustable. The rear has a screw and witness mark. I doubt it would move with the screw there. The witness mark is ever so slightly off by the width of a fine chisel blade. I have not figured out if its slight drift would lead to a shift to the right for impact. Will evaluate that at next range session. But I'm not confident the rear can be or should be moved yet.

Chris