Brown Bess: What markings are on the lock? We plan to use Tower. The lockplate markings will be engraved. Topics: Muzzleloader HistoryTags: Brown Bess|Lock|Engraving|AccuracyLast verified: 2026-08-16Also called: brown bess, bess, musket, lock, lockplate, lock plate, lockplate assembly, lock assembly, engraving, engraved, engrave, accuracy, grouping, groups, shoots well, point of impact