No, mechanical guns are operated by a trigger (i.e. tippmanns, spyders). You can however buy a rapid firing crank from some paintball and firearms manufacturers.
Yes, with the very few exceptions of certain older automatic mechanical guns.
Have a degree in chemistry. Do not put anything in your gun besides air-tool lubricant (for mechanical guns), or actual paintball lube.
Not at all compared to actual paintball guns.
Yes most kmarts do sell paintball guns
yes, paintball guns do have recoil, but no where near a real gun.
No it is not, we have many paintball fields in the area.
Yes
Electric guns use a battery to allow paintballs to be fired faster then their mechanical counter parts. You still need an air tank to operate them.
There is no such thing as high voltage paintball guns.
There is no place in the US that requires a permit/license for paintball markers.
Nearly everything. Paintball guns are fired through the use of air or CO2. Also they shoot only paint. bb Guns shoot pellets, and look completely different then most paintball guns.
No, 11 is the minimum age to play, and paintball guns are not lethal.