Having no equipment to test my webley juniors output I wonder :-
If some expect, knowing his guns output fired a known pellet at point blank range agains a solid steel target then measured the resulting diameter of that pellet and quoted it on Airgun BBS.com could a novice like myself check a similar pellet fired in the same fashion? A micrometer would be handy, of course. Sorry if this sounds stupid, but I hope someone may know the answer.
Franklyn