13 Firearm attachments, namely, modular external rail systems for attaching accessories to firearms; Firearm attachments, namely, mounts for attaching accessories to a firearm; Firearm attachments, namely, mounts for attaching ancillary equipment to a firearm; Firearm cases; Firearm hand guards; Grips for pistols and revolvers; Case covers for firearms; Cases for firearms; Covers for firearms; Firearm attachments, namely, modular external rail systems for firearms; Firearm attachments, namely, mounts for attaching grips to a firearm; Firearm tactical rails; Pistol grips; Rifle rails; Rifle hand grips; Tactical rails for firearms; Weapon cases for firearms