View Full Version : HPA tank question

05-21-2007, 07:28 PM
So I am looking at getting a HPA tank for my spyder shutter, but dont know if it would be a good idea with my marker...what do you think. Right now I am using CO2, obviously... Also if I do get a HPA tank what does 48ci 3000psi or 68ci 3000psi mean...For my CO2 tank I use a 20oz tank, so I want something thats a good size and will be able to get a lot out of. Thanks

05-21-2007, 07:47 PM
48 and 68 are the fluid displacement in cubic inches....
3000 is the max pressure..
HPA is always a great idea...much more consistant...
If you are able, you should try to get a 4500 psi tank, it holds one and a half times the air. A 68/4500 lasts for quite awile on my Fenix....

05-21-2007, 07:50 PM
Awesome. Thanks a lot for the quick response. That helped me a lot. THanks