I claim the ornamental design for an organizer insert for ammunition container, as shown and described.
FIG. 1 is a top and side perspective view of the organizer insert for ammunition container shown here configured for holding handgun ammunition with a centrally located desiccant packet;
FIG. 2 is a top and side perspective view of the organizer insert for ammunition container shown here configured for holding rifle ammunition with a centrally located desiccant packet;
FIG. 3 is a top and side perspective view of the organizer insert for ammunition container shown here configured for holding shotgun ammunition with a centrally located desiccant packet;
FIG. 4 is a bottom plan view of the organizer insert for ammunition container;
FIG. 5 is a top plan view of the organizer insert for ammunition container;
FIG. 6 is a side elevational view of the organizer insert for ammunition container, wherein the opposite side elevational view is a mirror image of said side elevational view shown in FIG. 6; and,
FIG. 7 is a front elevational view of the organizer insert for ammunition container, wherein the rear elevational view is a mirror image of said front elevational view shown in FIG. 7.
The broken lines shown in FIGS. 1-3 of the drawings show unclaimed environment only and form no part of the claimed design.