The M1921 Thompson submachinegun used a detachable magazine- and could accept any of 4 different ones- a 20 or 30 round box magazine, or a 50 or 100 round drum magazine.
The capacity of a drum full of bullets depends on the specific type of drum magazine. Common drum magazines, such as those for firearms like the Thompson submachine gun or certain AR-15 models, typically hold between 50 to 100 rounds. There are even larger drum magazines that can hold more, but those are less common. Always ensure to check the specifications for the particular firearm and magazine type in question.
How many bullets can a 9mm baretta hold
It can hold 10 bullets amd it's semi-automatic.
It has a thirty round magizine or a 100 round drum
35
Which model?
30
poor llama...
6
11
Six rounds.
The magazine holds 17 rounds, +1 in the chamber. There are extended magazines available up to 33rds capacity, and even larger drum mags of variable reliability.