Success!! I adapted my kit to a tire inflating gun and now I can accurately charge my drinks and all for only about $50. The paintball regulator was only$13 here
, The CO2 tank is a 12oz and was $15 from the same site, the tubing and hardware was around $5 at home depot, and the tire inflator gun was $17 at walmart but you can find cheaper online. I tested it on some refrigerator temperature water and charged it a few times at around 70-80 psi squeezing the air out the first time of course and shook it of course a few times and BOY was it fizzy.