Ammunition magazine for firearms

Abstract

An ammunition magazine for firearms for multiple types of cartridges with different calibers comprises a magazine body where a cartridge feeder fitted with a spring is movably arranged, while at least two pairs of opposite guide ribs are arranged on the inner wall of the magazine, namely rear guide ribs and central guide ribs. In the magazine body, on the inner wall of the magazine, at least one pair of opposite front guide ribs is arranged in front of the rear guide ribs and the central guide ribs, with the height of the front guide ribs being bigger than that of the rear guide ribs and of the central guide ribs.

1 . An ammunition magazine for firearms for multiple types of cartridges with different calibers comprises a magazine body where a cartridge feeder fitted with a spring is movably arranged, while at least two pairs of opposite guide ribs are arranged on the inner wall of the magazine, namely rear guide ribs and central guide ribs, wherein in the magazine body, on the inner wall of the magazine, at least one pair of opposite front guide ribs is arranged in front of the rear guide ribs and the central guide ribs, the height of the front guide ribs being bigger than that of the rear guide ribs and of the central guide ribs. 
     
     
         2 . The magazine according to  claim 1 , wherein the front guide ribs are provided with a leading edge. 
     
     
         3 . The magazine according to  claim 1 , wherein the heights of the rear guide ribs and the central guide ribs are different. 
     
     
         4 . The magazine according to  claim 1 , wherein the guide ribs (a, b, c) are created on the inner wall of the magazine body all along the length of the wall of the magazine body.