3 or 4 are possible in the case of a multi barreled gun, but more than 2 is quite rare.
TC
You will need to contact Mauser.
One
A "Round" is usually how many shots are in the loading chamber. it can be one or many. A BB gun can carry 100 ROUNDS but only fires one ROUND at a time. A Machine gun fires many rounds in a "burst".
your win mod. 70 was made in 1953,that being the case there are the short action calibres which are rounds with a loaded length of 2.800 in.or less and the long action which are for calibres with a loaded length of 3.340 in. in length.the short action calibres were .22 hornet,.243 winchester,.257 roberts,308 winchester,300 savage,.the long action calibres were .220 swift,270 win.30-06 springfield,300H&H..375H&H etc. hope this helps.
No one has died as a result of being shot with a paintball gun.
Plus one in the chamber means that in addition to however many cartridges are in the magazine, there is one more loaded in the gun.
The cast of Les vieux calibres - 2013 includes: Catherine Jacob as madame Le Bihan Serge Kribus as Chicheportiche Lamine Lezghad as Ibrahim Cassandre Vittu de Kerraoul as Jeanne
There are many. Jennings is one.
One.
On the top of the turret it had one browning m2 50. cal machine gun in the turret it had one 75mm tank gun and one browning 30. cal machine gun and in the body it had another browning 30. cal machine gun
Gun owners aren't "registered" like cars. One estimate is that there are @ 4 million or so gun owners.