Ribbed for your pleasure, the classic Unc status Knight's Armament (KAC) rail covers come in various lengths. Some say too long even.
For cloners and the old heads who want to relive their glory days in the Global War on Terror. These KAC panels are tough as hell, insulate against hot barrels/rails, and give you more girth, which we always need.
Measured in ribbage, and sold by the each.
Picatinny only (Keymodders and M-LOKkers -- gtfo!)
