I took 2 tanks to US Cylinder Service in Vancouver WA. The guy there did them while I waited. It took about 45 min for both of them and I watched the whole process. Great service ! I'd like to remind everyone that your HPA tanks must have a current hydro sticker or Mafia Air will not fill you at SUPERGAME ! Get'er done or sit on the side and watch everyone else having fun. $20 per tank + $4 to remove you reg. Several of the PB shops use US Cylinder as they are not equipped to actually do the testing.
[FONT="Arial Black"]I'm old & slow but I will drill you w/ an FSR