This new percussion lock will replace the percussion lock on the Thompson Center, Hawes brand imported Hawken, or early Lyman Plains rifle.

Overall length is 5" x 1" width. The bridle is threaded 8-32 for factory T/C lock bolt. Right hand only.

This lock has thicker stronger internal springs and parts than the Thompson Center Arms lock. It requires deepening the lock mortise slightly, a few minutes of hand work. Complete illustrated instructions are included.

This lock is shown at exact-full-size, in Track's new catalog for gunmakers and gunsmiths.