30/06
Rifle or handgun?
Data not in the public domain
same as today- .22 rimfire.
Varies every couple of years. 30/06 probably
The 30-06 caliber is still in the #1 position as far as popularity by the shooting public.The 223 is running second,and the 243Win.caliber is a distant third.
Any caliber can do the job. Most states regulate what can be used.
Both Shinsung and Sam Yang make a 50 caliber air rifle. The largest caliber Weinrauch makes is a .25 caliber.
Good rifle, good caliber for most uses. Did you have a specific question?
It is most likely to be a .32 caliber rifle since it uses .32 caliber ammo
.950 J D Jones
Some guns yes, but most guns would require gunsmithing to change caliber.
The most common hand-gun caliber used to be 9mm Luger. Recently I bought a pistol and took a self-defense course. Now it seems the most popular caliber is the.40 Caliber Smith and Wesson.********There are popular, and there are most common. The most common gun caliber is .22 rimfire, in terms of the total number sold.