The water table is that section of the frame that is covered by the barrels when the action is closed.
The water table on a firearm is typically located on the receiver or barrel. It is an area where various markings, such as proof marks, serial numbers, or manufacturer information, are stamped for identification and traceability purposes.
grade is found on the water table
Its located under the forehand grip. Usually on the right side of the water table (the frame under the barrels), on the barrel flats, and on the forearm iron.
With a break open shotgun, the part of the gun frame that is hidden by the closed barrels.
A perched water table is located above the main water table. It forms when an impermeable layer, such as clay or rock, restricts the downward movement of water, causing water to accumulate above it. The perched water table can be found at a higher elevation than the main water table.
Groundwater is located in aquifers which are layers of rocks underground that have pores that fill with water that comes from the above layer called the water table or phreatic surface. Further below the water table, where the pores are filled with water, is called the phreatic zone.
Its located above layers of impermeable underground rocks. At or below the water table.
The water table is located at the top of the zone of saturation, where soil and rock are completely saturated with water. It is not generally found under the zone of saturation. The water table is typically above the layer of bedrock. It is usually located above the layer of bedrock, not below it.
The model number is on the water table directly after the serial number, usually a letter ranging from A thru I with I the least fancy.
Ground water is located in the zone known as the saturated zone, where all the pore spaces in the rock or sediment are filled with water. This zone exists beneath the water table in an aquifer.
An oasis is located in an area of a desert where the water table is quite shallow, allowing water to reach the surface as a spring.
If you have a common shotgun made before 1968, there probably is no serial number to look up. If the serial number is not on the receiver some where; i.e., water table, side, bottom, somewhere; then it doesn't have one & that is as far as you can take the serial number of a shotgun made before 1968.