I kinda re-built one for a friend. Fine gun after a lot of work. The lock was not great. Screws tapped in at angles, hard trigger pull, parts slightly misaligned, ect. Barrel had a slight bend to the left that could be seen by just looking down it, although at 50 yrds, shot a ragged one hole group. The bend was just enough that the sights could not be adjusted for it. Could have been straightened, but the owner bought a custom replacement. A days work in the shop got the lock going pretty well, with a nice trigger pull weight. Unless you can smith it over, or know someone who can, I would say look in another direction.