Love the game, very well done mate.
However I need to input BC at 0.039 to emulate the results I get down range with my Walther.
Is this possible?
I do wash and lube my JSB 4.51 pellets.
Walther LG300 Dominator
Sightron III 10-50x60
Air Arms TX200
Big Nikko 10-50x60