Were do you guys get your CO2 carts?
I am having a heck of a time trying to get 16g threaded CO2 cartridges for my inflator. I thought that I'd be able to walk into any store that sold paintball stuff and pick up a whole box for like $20, but all I can find are 12g unthreaded ones. I can use them in my inflator, but I won't get enough pressure in my road tires unless I use 16g.
My LBS has them, but I am of the mind that it's rediculous to pay what they want ($5 for a single cart there!!)