20oz tank

[Liftoff]

Hmm, didn't think of that...but in that case, leave the pinvalve in place and use an on/off valve which screws to the pinvalve (I got a similar thing)

[webby]

Found these, are they the correct valve?

@@ Co2 CYLINDER - 20 oz CAPACITY - PAINTBALL BOTTLE @@

[webby]

here

http://www.ebay.co.uk/itm/2311457712...84.m1423.l2649

[maddox10]

6 years in storage, need to be retested. Probably more expensive than a new bottle.