Drum Magazine

FIG. 1 is a left, front, top perspective view of the drum magazine;

FIG. 2 is a front elevation view of the drum magazine;

FIG. 3 is a rear elevation view of the drum magazine;

FIG. 4 is a right elevation view of the drum magazine.

FIG. 5 is a left elevation view of the drum magazine

FIG. 6 is a top view of the drum magazine;

FIG. 7 is a bottom view of the drum magazine; and,

FIG. 8 is a right, rear, top perspective view of the drum magazine.

The shade lines in the Figures show contour and not surface ornamentation.

The broken lines showing portions of the design in all figures are included for the purpose of illustrating environment and do not form a part of the claimed design.