FRANCE Bayonet with socket model 1728 for rifle models 1728 and 1746. Case with two slots, tenon below, the escutcheon of case is not marked. Triangular blade with hollowed out sides. The inner face of the blade is flat, punched at the heel, with a narrow gutter at the tip for 160 mm. Without scabbard. Lt : 460 mm - Ll (from the top of the socket) : 380 mm - ll : 26,4 mm - Ld : 79,6 mm - Dd : 22/23 mm A.B.E. S.F.