This may help a little, Jules :-
http://www.airgunbbs.com/showthread....06#post6226406
All the best Mick
Hello and thanks for looking. Can someone say, bore, stroke, TP, spring space, and piston/rod dimensions of the 99 please.
This may help a little, Jules :-
http://www.airgunbbs.com/showthread....06#post6226406
All the best Mick
Thanks Mick. Very useful.