Thet are called modern combat sports now and have the seal kit but it looks like a generic co2 bulb seal so any from a co2 pistol should work.
Hmmm, hadn't thought about it like that, good plan methinks.
Cheers.
Roy.
If it moves.....shoot it!..If it don't move.....shoot it in case it tries to!!!
Light travels faster than sound....this is why I appear bright until you hear me speak!!!