Thanks Wayne,that group fits under a penny,the Grail group fits under a 5p coin which is about exactly the same as a dime,bit more practice and I'll get there.
Likewise we have a bewildering selection of airgun ammo,when I was pellet testing for the pcp I wanted a light flat shooting pellet,I chose a13.43gr domed pellet that Chrono'd at 11.4 ft lb's /Falcon Accuracy Plus.
I have not had a chance to do any pellet testing yet for the springer,to keep it shooting as smooth as possible I Want to find a pellet that chrono's around 10.8 ft lbs,I Want to try Bisley Magnums and Air Arms Field Diablos both a little heavier.
I guess I will just have to get down to the range again