Originally Posted by c_riley
propane wont work beacuse it is to volitable(sp) nitrogen, ive seen and some others that i cant think of pretty much anything you can presureize that wont explode easily haha
250 for all that isn;t to bad and the a5 is alot nicer then the c98 imo
hps is better in alot of respects more constant , doesnt freeze or spike at all,
fills are cheaper, co2 will freeze a fast gun, or an electronic gun, not a liek a spyder or something with just an electric frame but something with a wiring harness and noid inside the gun