FIG. 1 is a right-front perspective view of a collapsible stock showing our new design.
FIG. 2 is a right-rear perspective view thereof.
FIG. 3 is a left side elevation view thereof.
FIG. 4 is a right side elevation view thereof.
FIG. 5 is a top elevation view thereof.
FIG. 6 is a bottom elevation view thereof.
FIG. 7 is a front plan view thereof.
FIG. 8 is a rear plan view thereof.
FIG. 9 is a right-front perspective view of an alternate collapsible stock showing our new design.
FIG. 10 is a right-rear perspective view thereof.
FIG. 11 is a left side elevation view thereof.
FIG. 12 is a right side elevation view thereof.
FIG. 13 is a top elevation view thereof.
FIG. 14 is a bottom elevation view thereof.
FIG. 15 is a front plan view thereof; and,
FIG. 16 is a rear plan view thereof.
Broken lines in the attached drawings are included for the purpose of illustrating portions of the collapsible stock and form no part of the claimed design.