Patent ID: 7971383

Claim:
A panel system for covering a lengthwise segment of an elongate firearm T-rail, the firearm T-rail comprising a T-shaped cross-section, the panel system comprising: at least one pair of panel halves, each panel half comprising: a body having a top, a bottom, an abutting proximal edge and a distal edge; and a proximally extending lip on the body bottom near the distal edge, each proximally extending lip being configured so that with the panel halves brought into abutment in an operative position on a firearm T-rail, the proximally extending lips snugly receive the T edges of the top of the T-shaped cross-section; each panel half being configured so that with the abutting proximal edges of a pair of panel halves brought into abutment, the panel halves releasably engage each other to define a whole panel.