I think the question of usage in MilSim games should be asked to the game's host. Not every host has the same rules or safety restrictions.
It's a good addon though to add realism to games that includes In-Game vehicles. Once again, it's the host's call to decide or not to allow homemade stuff to the game for security mesures.
West Coast EOD Supporter.
// Bang One, Bang Em All !
// In war, it's not who's right, but who's left.