Examples from the Web for gunlock
A bombshell filled with gunpowder, a gunlock, and a small clock, have been suggested as forming the components of this invention.
Shorty turned around and backed up to him so that the calves of their legs touched, and began intently studying his gunlock.
Fowler took to a tree, and shot Indians till his gunlock got out of order.Stories Of Ohio|William Dean Howells
Inside it was a clock, which could be set to run a certain time and then loosen a sort of gunlock.Stories of Our Naval Heroes|Various
Si clicked his gunlock, and waited till he had counted 25 rebels gathered there, which seemed to be all, as no more appeared.