Bofors 105 mm Coastal Automatic Gun L/54

Bofors 105 mm Coastal Automatic Gun L/54 (full English product name: Bofors 105 mm Automatic Gun L/54 In Turret For Coastal Defence), was a Swedish fully automatic dual purpose gun turret system for coastal defence designed by Bofors around the turn of the decade 1950 for use in the Swedish Coastal Artillery and for export. It was the first modern weapon system designed for the Swedish Coastal Artillery and was designed to be embedded in concrete or granite mixes for camouflage and protection.

Source: Wikipedia — Bofors 105 mm Coastal Automatic Gun L/54 (CC BY-SA 4.0)