This is a GG&G, Inc. Mount, model GGG-2213.
The GG&G one piece Remington TAC-13 Scope Mount" or Remington Receiver Scope Mount" provides an easy way to mount a tactical scope to the factory drilled and tapped receiver of your Remington 1100 and 1187 shotguns. The design of the Remington TAC-13 Scope Mount provides that low-profile factory look.
Features:
Low Profile
MIL-STD-1913 Configuration
Easy installation to factory drilled and tapped receivers, or receivers drilled and tapped for 6-48 threads
