Patent ID: 8100304

Claim:
An apparatus comprising: a rotational locking device, the rotational locking device including: a first portion having a substantially planar outer surface and an inner surface substantially parallel to the outer surface, a second portion having a substantially planar outer surface and an inner surface substantially parallel to the outer surface, the first portion is rotationally coupled to the second portion and the inner surface of the first portion interfaces with the inner surface of the second portion, means for locking the first portion in relation to the second portion, the means for locking including a locking device having an engaging portion and a top portion, the engaging portion comprising a substantially L shaped configuration laterally offset from the top portion such that the engaging portion is positioned between the inner surface of the first portion and the inner surface of the second portion and the top portion extends beyond the inner surfaces of the first portion and the second portion; and a holster coupled to the rotational locking device; wherein the rotational locking device locks the holster in a plurality of positions and the engaging portion prevents the first portion from rotating when disposed within one of a plurality of locking grooves formed on the first portion.