Me and my friend just our paintball guns and have no clue as to where we can get our nitrous tanks filled up at. We cant go to the closest paintball field since it takes 30 min to get there when we just want to shoot our guns in the backyard. Is there a place like walmart or academy that will fill them up?
Not sure in the US, but Dive shops may be able to do it, but the best place would be your closest site tbh as they will know more about pball tanks, than dive shops