Been on co2 for years. Have two 20 lb bulk tanks that I refill five 20oz, and seven 12ozers from. ( I have 3 markers) But just switched to HPA. I wanted to buy a scuba tank and fill station but was told that I need a "dive certificate" just to buy a scuba tank! That's what they told me at "Sports Chalett" here in Vegas. I could probably find a scuba tank on Craig's list as you did but who/where do you suggest for bulk fills? And for $6 bucks....what a deal!! Actually, I'd gladly pay more, just don't want to hassle a certification course. Been paying $30 for a 20lb co2 refill.
Suggestions are greatly appreciated.
Thanks much
Scoreshot

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