This is a GG&G, Inc. Side Saddle, model GGG-2002.
The GG&G Mossberg Shockwave Side Saddle Shell Holder (Five Shot) provides quick access to your ammunition at an angle that matches your hand. (Receiver QD Sling Attachment and QD swivel). Manufactured specifically for the 12ga Shockwave.
Features:
6061 T-6 aluminum
Non-marring backing plate
No modifications are required to the weapon for installation
