Yes, the M14 is capable of fully automatic fire.
Quality airsoft guns are fully automatic. Most any airsoft gun on AirsoftGi.com is full unless is specifies "semi only"
No, the M14 and Ruger Mini-14 are completely different firearms. The Mini-14 was designed for the civilian market as a .223 caliber rifle based on the looks of the M14, which fires the larger 7.62x51mm round and has fully automatic capabilities. They do both however have a gas-operated rotating bolt action.
Guess so: -s
The sustained rate of fire (on fully automatic) of the M14 battle rifle is 700-750 rounds per minute.
m14
20 rounds
M14, Type 95, M16
Yes, the Glock 18 is fully automatic.
There are full auto weapons capable of chambering the .308 Winchester, yes, although these were actually designed for the dimensionally similar (but not identical) 7.62x51 cartridge. M14, AR10, CETME, G3, FN FAL, just to name a few.
No, it is a semi-automatic.
I know of no place that permits fully automatic firearms to be used in hunting.
Fully automatic shotgun, no. Automatic rifles and machine guns, yes.