We tried to set this up in the past. We were invited to play against the base airsoft team, at the Forces base in Edmonton, in their training facility. After review by their COs, they decided against it, due to liability. I'd imagine you'd get a similar response from every active CFB.
ďREALITY IS LIKE A STONE. TO MANY ITíS HARD AND COLD, THEY CANíT HUG IT OR EAT IT, IT ONLY FRUSTERATES THEM AND DOESNíT DO THEM MUCH GOOD. TO OTHERS ITíS STRONG AND DEPENDABLE, YOU CAN BUILD WITH IT, BUILD UPON IT, OR WORK WITH IT, ALSO USE IT TO SMASH PEOPLE IN THE FACE.Ē