I'm not certain what CAL designates. Typically, anything extra, numbers and/or letters is a unit designation. The crossed rifles, however, is specifically the symbol of Infantry. It can be nothing else. Crossed swords is Cavalry, crossed cannons is Artillery, the Caduceus is Medical, a flaming bombard is Ordinance, crossed semaphore flags is Signal/Communications.
CAL on a World War 1 military pin with crossed rifles most likely refers to California. It could be a symbol indicating the unit or organization that the individual belonged to, possibly a California-based infantry unit. Further research into specific units or markings may provide more information about the pin's significance and the individual's service.
i don't know if you mean US medals, or a certain country exclusively, however, there are medals, with the 2 rifles crossed in the Philippines.
Artillery=Cannons OR Guns In the military, the word "gun" does not mean rifles and pistols...it means artillery. Rifles, pistols, machineguns, etc. etc. are called "Small Arms."
No reference for a savillion rifle. If you mean civilian, same as for a military rifle- it will depend on the caliber and barrel. Military rifles in the US are made by civilian companies.
If you mean in crimes in the US last year, there were 323 people killed by ALL types of rifles. There are no separate records of semi-auto rifles. If you mean legal fully automatic rifles, none. See the FBI Uniform Crime Report for accurate information. There is some VERY wrong data that is being published by others.
W.E. Strong was a U.S. military arms inspector from 1907 to 1917. He inspected 1911 pistols and 1903 rifles.
It could mean a number of things. Two crossed muskets are the branch symbol for US Army Infantry, while two crossed flintlock pistols are the branch insignia for the US Army Military Police. Those could be possible explanations for whatever symbol it is you've seen.
It sure sounds like a Marksmanship Badge for Army or Marines. But these badges had a Maltese Cross without rifles. One class of badges for the Marines had crossed rifles but no cross. So it could be a markmanship badge issued either by a State for that State's National Guard soldier. Or it could be a marksman badge issued for competition. I think soldiers could wear these non-regulation badges on some occasions. What do you mean by "ore pin"? The question says, in part, that it may not be a medal but a "pin". If it's brass, circular in shape, with the crossed rifles in it, than it is simply a branch insignia for the US infantry.
You will have to define the term "Sniper rifle". It could mean anything. The only TRUE sniper rifle is a rifle issued to a sniper. They are simply rifles that are capable of long range accurate shooting. The rifles used by US military snipers during the Vietnam was were simply civilian hunting rifles with decent telescopes.
Yes, although the US Military likes them to be called a rifle, a weapon, or a piece- and machine guns, shotguns, and cannon are called guns. But yes, the term gun and firearm both mean the same thing. All rifles are guns, but not all guns are rifles.
If you mean the U.S., yes.
It was a military unit
If you mean a captain/sailer of a military boat/submarine then they do as normal military sailers do