Firearm sight base mount

[0001]FIG. 1 is a bottom-frontal perspective view of the first embodiment of a firearm sight base mount, showing our new design;

[0002]FIG. 2 is a bottom-rear perspective view thereof;

[0003]FIG. 3 is a front elevation view thereof;

[0004]FIG. 4 is a rear elevation view thereof;

[0005]FIG. 5 is a right-side elevation view thereof;

[0006]FIG. 6 is a left-side elevation view thereof;

[0007]FIG. 7 is a top plan view thereof;

[0008]FIG. 8 is a bottom plan view thereof;

[0009]FIG. 9 is a rear perspective view of the second embodiment of a firearm sight base mount, showing our new design;

[0010]FIG. 10 is a frontal perspective view thereof;

[0011]FIG. 11 is a front elevation view thereof;

[0012]FIG. 12 is a rear elevation view thereof;

[0013]FIG. 13 is a right-side elevation view thereof;

[0014]FIG. 14 is a left-side elevation view thereof;

[0015]FIG. 15 is a top plan view thereof; and,

[0016]FIG. 16 is a bottom plan view thereof.

[0017]The broken lines in the drawings disclose unclaimed subject matter only and form no part of the claimed design.