The ornamental design for a lowerreceivercut-outs, as shown and described.
FIG. 1 is a plan right-side, close up view of my design for lower receiver cut-outs for the magazine well of a lower receiver;
FIG. 2 is a plan left-side view thereof;
FIG. 3 is an isometric front view showing the right side thereof;
FIG. 4 is an isometric rear view showing the left side thereof; and
FIG. 5 is a plan right-side view thereof, showing the cut-outs in the context of an entire lower receiver; and,
FIG. 6 is a plan left-side view thereof, showing the cut-outs in the context of an entire lower receiver.
The surface shading is for purposes of illustrating the contour and appearance of the claimed surfaces upon which it is illustrated, but is not actually seen on the surface of the lower receiver. The broken lines are used to show unclaimed portions of the invention and form no part of the claimed design.