How far do you lads go into testing pellets? When I get a tin that I can group all shots touching at around 30 yards I think that'll do and stick with them until I use a different gun or can't get the ones I want for some reason so try something else,do you get to this point then carry on til you get,say,a one pellet size hole? Or the smallest hole out to a maximum range? And do you find,as I think I have,that after a point of accuracy you have reached your limit and are happy with that?