The ornamental design for a striker fired pistol, as shown and described.
FIG. 1 is a left elevation view of a striker fired pistol;
FIG. 2 is a right elevation view of the striker fired pistol of FIG. 1;
FIG. 3 is a back elevation view of the striker fired pistol of FIG. 1;
FIG. 4 is a front elevation view of the striker fired pistol of FIG. 1;
FIG. 5 is a top plan view of the striker fired pistol of FIG. 1; and,
FIG. 6 is a bottom plan view of the striker fired pistol of FIG. 1.
The broken lines in the drawings depict portions of the striker fired pistol that form no part of the claimed design. The areas bounded entirely by broken lines form no part of the claimed design.