The ornamental design for a magazineinsertion funnel, as shown and described.
FIG. 1 is a front, right, and top perspective view of the magazine insertion funnel showing the new design;
FIG. 2 is a front, left, and bottom perspective view thereof;
FIG. 3 is a front elevation view thereof, the rear elevation view being a mirrored image thereof;
FIG. 4 is a right side elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a section along lines 8-8 of FIG. 3; and,
FIG. 9 is a section along lines 9-9 of FIG. 4.
The evenly spaced broken lines and the areas within them depict portions of the magazine insertion funnel that form no part of the claimed design. The dot dash dot broken lines depict the boundaries of the claim and form no part thereof.