Patent ID: 7793453

Claim:
A butt stock assembly, comprising: a butt stock having a generally cylindrical recess formed therein; a buffer assembly, said butt stock being carried by said buffer assembly; and a comb having a front portion and an opposing rear portion, said comb being carried by said butt stock so that said comb pivots from a point proximate said front portion so that said rear portion is elevatable with respect to said butt stock, wherein said butt stock has a hollow slot cylinder carried within said cylindrical recess and connected to said buffer assembly, said slot cylinder having spaced-apart transverse slots and a longitudinal slot, said transverse slots communicating with said longitudinal slot, a key cylinder carried within said hollow slot cylinder, and a key carried by said key cylinder so that said key extends radially outward from said key cylinder into either one of said transverse slots or said longitudinal slot whereby said key cylinder can be moved axially with respect to said slot cylinder by rotating said slot cylinder so that said key carried by said key cylinder is in said longitudinal slot.