The H & R Survivor stock has a 3 1/2 x 7 x 1 inch storage compartment that lets you store ammunition or survival gear.
The butt pad has a thumb screw that lets you swivel the pad to the side for easy access to the storage.
Choate's Store-Arm forend #19-02-02 (sold separately) has two storage compartments one 1 x 1 1/2 x 5 1/2 inches and one 1 x 1 1/2 x 3 inches. It has a thumb screw that lets you remove the forend to get to the storage and allows for quick dis-assembly of the gun.
Made In The USA