The StG-44 used a 30-round detachable box clip. The rounds were 7.92mm.
It depends on the gun, but usually 5 or 6.
Stg44 is the first..
It all depends on the model. Daisy made one that held 100 BB once.
Basically they held 10 rounds of .303 in the magazine and would hold an extra 1 in the chamber.
Many of the bolt action rifles held 5 cartridges, the M1 Garand held 8. Sub machine guns held larger numbers. And a "round" is one shot. Think you meant another term.
It was first introduced to the Wehrmacht in October of 1943.
The Browning. No Contest there.
How many bullets can a 9mm baretta hold
From the research I've done, only a few thousand survived the Second World War. The StG44 was then used by the Volkspolizei (German; lit "People's Police") up until 1960. Only a handful of operational models remain in the world today.
http://en.wikipedia.org/wiki/StG44
365 bullets
Watch each episode and count how many bullets are fired.