If the MAC is in good order, you have the makings of a bargin. I have a 16 Ga. MAC also. Mine has 70 MM chambers equivalent to 2 3/4, double proofed. Mine is unusal in that the barrels and receiver are made of steel, that seems almost stainless. As a matter of fact the barrels finish is a paint. I have no doubt that this is the original finish, as I bought it from a gentleman, whos deceased brother brought it back after WWII.
It is a pure utility gun, nothing fancy, but very well nade, and handles better that some 2.5K doubles I have handled. I would like to see some pictures of it if possible.
