3" sockets. 18" blades. Lot of 6 US Model 1873 Trapdoor bayonets, all with polished blued metal finishes and accompanied by blued steel scabbards with leather articulated hangers featuring US plates to all but one, three with articulated brass loops, and three with leather. All but two blades struck U.S. with one example displaying pitting overall that has obliterated the mark, and another unmarked.