The Goulcher family made thousands of locks. They are found on plains rifles, late longrifles, pistols and shotguns of the 1840 to 1880 era.
This Goulcher lock is pre-inlet in our Vincent rifle stock. Cut for a 1/2” powder drum. The lock has an engraved hammer with 1.65” throw, for barrels from 13/16" to 1” octagon. Engraving is cast-in.
Internally identical to our Jim Bridger’s Hawken Lock, with tempered parts, fly detent for set trigger, and stirrup link. Made in right hand, only.
This lock is shown at exact-full-size, in Track's new catalog for gunmakers and gunsmiths.