The ornamental design for a carry handle for a firearm, as shown and described.
FIG. 1 is an upper left side perspective view of a carry handle for a firearm looking rearward of the carry handle on a weapon shown dashed showing my (our) new design;
FIG. 2 is an upper left side perspective view thereof looking rearward of the handle alone;
FIG. 3 is a top view thereof;
FIG. 4 is an elevation view thereof of the left side of the carry handle;
FIG. 5 is a bottom view thereof;
FIG. 6 is an elevation view thereof of the right side of the carry handle;
FIG. 7 is a rear view thereof; and,
FIG. 8 is a front view thereof.
The broken lines in the drawings depict portions of the article that form no part of the claimed design.