Gun magnet mounting device

FIG. 1 is a perspective view of a gun magnet mounting device showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in FIG. 3 depict the boundaries of the claim and form no part thereof. The area within the broken lines in FIG. 3 forms no part of the claimed design.