When you say Air Rifle you are referring to a pellet rifle not a firearm. At present there are no 300 Cal air rifle being made.
New York State does not have a caliber requirement for deer, except to say that rimfire rounds may not be used. A semi auto rifle used for deer hunting may not hold more than six rounds.
for whitetail i would have to say Ohio and for mule deer i would go with New Mexico
You would say "ciervo" or "venado".
Yes it is. For example, you would say "There are many deer in the park today", not "There are many deers in the park today". It is both singular ("Look at the deer") and plural ("Wow there are a lot of deer over there").
Many would say the 22 Long Rifle.
Some would say Anschutz, others would say Remington, others would say Walther.
rifle
Deer in Sioux
You would say "J'aime les cerfs" in French.
I would say the comando in the assult rifle catagory, unlocked at level 42 I think. I would say the ak47 assualt rifle, and the commando's unlocked at level 44.
What did the blind old buck say to his doe ?