Swedish Model 41 and 47 series minesThe Model 41-47, Model 47, and Model 47-52 are circular Swedish anti-tank blast mines. The mines are broadly similar, differing only in size and weight.Variants Model 41-47 Model 47 Model 47-52BSpecifications Diameter: 270 mm Height: 125 mm Weight: 8 kg, 9.5 kg Explosive content: 5 kg of TNT Operating pressure: 200 to 400 kg