The ornamental design for a “holding device for assisting in the support of one or more rifles, shotguns, or other long guns and barrels in a generally verticalmanner,” as shown and described.
FIG. 1 is an isometric view of “holding device”, in which the elastic cord is connected at both ends and is in tension throughout its length;
FIG. 2 is another isometric view of the “holding device” in which one end of the elastic cord is not connected to its anchor, such that this one end of the cord is no longer in tension;
FIG. 3 is a top plan view of the “holding device” as shown in FIG. 1, and the bottom plan view being a mirror image thereof;
FIG. 4 is a front elevation view of the “holding device” as shown in FIG. 1; and,
FIG. 5 is an end view of the “holding device” as shown in FIG. 1, with both of the two end views being identical.
A rear elevational view of the “holding device” has no ornamentally significant features.