An assault rifle is a sub-category of a rifle. Both have rifled or grooved barrels as opposed to the smooth bore of the typical shotgun.
A rifle can be operated by a bolt, a lever, a pump, be semi-automatic or fully automatic in addition to being a single or double action.
An assault rifle is usually semi-automatic, which means the trigger has to be pulled for each shot, or fully automatic in which the gun fires until the trigger is released. Stereotypically, they're in a black plastic or composite material.
Assault firearms can be in other multiple-round actions and be shotguns or pistols.
There is no difference between an AR rifle and an AR rifle
About .05, obviously.
A sporter air rifle and what?
There is no difference.
A carbine is a type of rifle.
Nothing
.22 Long Rifle is a longer cartridge.
The M4 is capable of automatic fire, the AR 15 is not
no but maybe yes
asualt
A musket is smooth bored, like a shotgun's bore. A rifle has rifling inside the bore (grooves).
A rifle is a shoulder fired weapon. Revolvers are typically handguns. There HAVE been revolving rifles, but they are rather scarce.