Some fire shot- a number of lead pellets. Rifling causes the pattern of shot to open, leaving a hole in the middle of the pattern.
Moisture, range, no rifling.
No. Different types of ammunition for different types of guns. There's no "one gun" that can fire all types of ammo.
Among others. Smith & Wesson uses 6/6 in many of their guns.
All types.
In the 1500s. Did not really catch one until the late 1700s.
All types
No
All of them
Light, Medium and Heavy
Most all teams allows virtually all types of guns. The question is what fields are the CO2 guns allowed.
how many types of guns are there in the world?