A Tippmann 98 custom 20oz co2 tank shoots 1100 paintballs
in determining this you must know A 12oz tank is not very large and Tippmann guns are not very efficient with air. You should expect around 500-600 shots. This depends on good weather conditions and the type of paint.
It depends on the temperature and how clean your gun is, but around 1000.
the barrel, hopper, stock, and many others.
a shot is considered 1 oz. - easy enough to do the math
depends on the size of the tank
The number of shots provided per tank is really dependent on the tanks size. I am the captain of the Bullit Paintball team, and I usually use a 20oz tank. With my 20oz I will get anywhere between 800-1000 shots, depending how fast I shoot. I would say that you'll usually get around 500 shots, and a max of 600 shots with your 12oz.
all paintball guns shoot 260 to 300 fps.
That would depend on the strength of the beer in the can. You have not told us that so we can not answer you.
I have a spider sonix,and I can shoot probably about 1000 before it gets low
Two for men, one for women, who do not metabolize alcohol as quickly as men.
depends on the marker but if it is an etry level marker (tippmann 98 or clone, spyder or other stacked tube blowback) i would expect somewhere in the range of 1500 shots