The M1918 gets its ammunition from a 20-round box magazine.
An internal box magazine is usually charged through the action, one round at a time.
The Model 700 had an internal box magazine and could hold four bullets, plus one in the chamber.
The weapon may also be used with a 32-round box magazine if desired.
The M1951 is fed from an 8-round detachable box magazine.
In her other hand she held a short and slender rifle with a long box magazine.
The box magazine began to be used more after 1942.
The feed can come from either a 30-round box magazine or a 200-round metal link belt.
These weapons are fed from 25-round box magazines (previously 20-rounds).
The rifle is most often used with a 10-round box magazine, although larger capacity magazines are also available.