This is an original WW2 British 12 Bore S.G. cartridge manufactured by Eley Kynoch Ltd, retaining its distinctive yellow paper case and clearly printed “Smokeless Diamond S.G.” top wad.

The headstamp reads “ELEY KYNOCH 12 12” with the ICI roundel, identifying it as wartime British production. During WW2, commercial 12 bore ammunition such as this was widely used for guard duties, airfield security, factory protection and by Home Guard units throughout Britain. The S.G. marking traditionally denotes a large buckshot loading (comparable to what is often referred to as “00 buck”), intended for close-range defensive use.

The yellow paper case remains structurally sound with clear printed markings, and the brass head shows honest age-related patina. The top wad remains legible and well defined, making this an attractive and displayable example of wartime British shotgun ammunition.

The primer has been drilled and the cartridge is inert for collection and display purposes. Due to age, there is minor historic powder leakage visible when handled, which is not uncommon in paper-cased cartridges of this period and simply reflects its 80+ year age. The brass head is obviously not factory shiny, but it has no dents. The paper casing is in good condition, with markings clearly readable and with absolutely no tears.

A good example of a WW2 British 12 bore cartridge representative of Home Guard and domestic defence use on the Home Front.

FOR CLARITY; this item will be shipped with something covering the primer hole, just in case a residual material comes out. This covering can be removed upon delivery, and won’t harm, discolour or affect the item in anyway. It’s just to protect it during delivery.