Looking for some clarification on what type of fastening was used on the metal strips running horizontally around the storage box. Difficult to tell if they were spherical rivets, bolt heads, or nuts that are seen on the outside.
The above colour photo is of the M4A1 Grizzly, and it does look to be nuts, but being a museum piece, don't know if the box is original or a faithful copy or not?
regards,
Jack