"people from using firearms that employed “whatever common magazine size"


I like this angle.....


What's the common mag size for:
AR?
AK?
FAL?
Galil?
M1A?
HK91?
HK93?
MP5?
Uzi?
MP40?
Steyr AUG?
Thompson?
Daewoo?
STG44?
M249?
M2?
Oerlikon?