How to fill a paintball/airsoft tank with a scuba tank 

This is extremely helpful

He's back

Is it necessary to remove the regulator before refilling or is it just fine to leave it there? TIA

Is it alright if the tank gets a little hot? Like lukewarm. Filled it as slowly as I could to when I could hear air come.

About how many fills do you get out of a scuba tank?

Did anybody see the small tower I made on the edge of the table in the back round

COTTONNNNNN!!!!!