No, barrel backs to not use the same threads as barrels. You can buy longer barrel fronts to attach to barrel backs.
you need Co2 to fire any paintball gun, it is what physically moves the ball out of the barrel.
depends on which marker you are talking about, for something like a spyder or stacked tube blow back there is usually a volumizer of some sort to hold air ready to be fired, for other markers there can be a LPR, for cockers there is a noid, ram and LPR, for the matrix series there was a on/off for a long time and now it is just a plug. just depends on what marker you are talking about
A paintball gun, unlike airsoft or real firearms will have a hopper on top, and will have a co2 tank sticking out of the back.
Disassemble the gun, and replace the back cap with the stock or take it to a paintball store, and ask them to.
Yes, the threads for interchange are standard.
it is the bottom part of the back near the bum
The ignition barrel can be removed by removing the retaining ring. The barrel will slide out. Remove the wiring harness from the back of the barrel.
turn it on and tap the back. if it does not spin something is wrong.
There is one for each barrel. The back one is for the left hand barrel and the front is for the right hand barrel.
Close the shotgun action and insert a rod down the barrel to the standing breech (to the rear edge of the chamber or where the back of the shotgun shell would be). Mark the end of the rod protruding from the barrel. Remove the rod and measure its length. Per federal law (GCA 1934), this must be a minimum of 18"
From the end (where front sight is located) back to where bullet enters barrel.
Yes, it does.