Obviously, steel(which can contain iron, carbon, and may contain chromium, nickel, molybdenum, vanadium, etc). Depending on the gun, it may also contain some copper or brass, wood, plastics, etc.
Steel
Steel
A rivet gun is used to punch steel bolts into steel beams.
zinc, steel, titanium, scandium, aluminum, wood, plastic
Gun safes are typically constructed from steel plating with fire-insulating material in them. The steel walls are usually quite thick, as much as an inch thick in some safes.
Depending on the guns- steel, brass, aluminum, copper, nickel, other metals, wood, and various plastics.
Steel, titanium, aluminum and various others have been used.
Steel, brass, wood, plastics.
Steel, iron, copper, brass, titanium, are a few.
You will have to contact Browning for a correct answer.
Oxidation of the steel of a gun barrel.
Call the police.