The ornamental design for a firearmtrigger, as shown and described.
FIG. 1 is an isometric view of a firearm trigger according to the present disclosure.
FIG. 2 is a left side view of the firearm trigger of FIG. 1.
FIG. 3 is a right side view of the firearm trigger of FIG. 1.
FIG. 4 is a front view of the firearm trigger of FIG. 1.
FIG. 5 is a rear view of the firearm trigger of FIG. 1.
FIG. 6 is a top view of the firearm trigger of FIG. 1; and,
FIG. 7 is a bottom view of the firearm trigger of FIG. 1.
The unevenly-spaced broken lines in FIG. 2 are included to show the boundary of the claimed design and form no part thereof. The evenly-spaced broken lines throughout the Figures illustrate portions of the article that form no part of the claimed design.