Here is my evolved version of a wristband. I can't stand harnesses, packs, holsters, or other stuff hanging off me when I am playing pistol/stockclass so wristbands have always been my favorite way to carry paint/c02.
These fit nice and tight and hold 80 rounds and four 12gs between the two. I left the tubes turned in to avoid hard surfaces on the outside.
Sorry they are kindof dirty in the pics.
And a pic with my beater, well loved, poser-duck Nelspot lol.