.455 Enfield Mk I, .455 Enfield Revolver Mk I, 455 Government Pattern 1881, 455 Revolver Mk I. 455-18-215 Webley, .455-18-265 Revolver, 11,4 x 22,25 R.476, 11,7 x 22,0 R.N. Kal. 455, 11,70 x 22,30 K