[Hectic]

i cant really read french but so far your app looks good.
some things i did notice tho (in french lol) the 450fps doesnt cover semi auto guns it is for bolt action guns only, the semi auto aeg or gbb will fall into the 400 fps section in most canadian games. Some exceptions may be made but not really often.
and i seen 10jouels somewhere in there as well. Thats getting into real gun power.
400fps on .20 gram bb is 1.48j 500fps is 2.31
a real gun (the definition by canadian government) is 500fps AND 5.7j of energy.
also i seen 10meters somewhere there to, i think it was in relation to engagement distance or mercy range (i could be wrong it was in french) but places that use a mercy ruly itll be either 10 or 15 feet