that gun has more 1 hole groups in it.
your fighting the trigger, and the shoulder contact.
Fiver You are absolutely correct! Yes, Yes I'm!
Dan ( quicksylver ) has thought me a lot about shooting with receiver sights ( aperture front and rear) An I have done very well with this rifle like that.
Actually some of those groups have rivaled the scope sighted groups!
The scope has made me aware more of my setting it into the shoulder and my trigger pull ( which is heavy with the 340). With the receiver sights I didn't notice them
as much as I do with the scope so now I'm anticipating and trying to compensate on the fly which is a very bad thing!
Actually when I shot that 1 hole group each shot was a total surprise but they all felt good! When the groups are like today's I know on firing that most likely that shot will be out.
My aim point…..The small center of the circle ( in the square) is only .375" in diameter but it is amazing how much movement a scope cross hairs can do in such a small circle!
Jim