This Thompson Center manufactured blue finished rear sight mounting screw is for the Renegade muzzle loading rifle with either the 1st or 2nd variation rear sights and is in very good condition with light wear. (file photo)

Note: Renegade muzzle loading rifles with the following serial numbers have been observed with this part:

Percussion: 37912, 44287, 107107, 181236, 197148, 302579 & 306731

Left Hand in Percussion: L369816

Flintlock: