I ordered the walnut stocked K31 from AIM about two months ago. The bore was great, the bluing pretty good, but the wood was less than I was expecting (first C&R purchase). However, refinished the wood, and it looked pretty good. Next, I thought I would try J & G in Arizona (think those are the right initials). Anyway, ordered the birch K31. The bore was great, the bluing pretty good (but not quite as good as the walnut), but the wood was even worse. I only paid twenty dollars more for the walnut, so I think I got a pretty good deal. Finally, ordered some PRVI ammo from Graff & Sons and got to shoot both guns this weekend. I am one happy camper. The walnut stocked gun was shooting about 1 3/4" to 2" groups at 50 yards and about 3 3/4" groups at 100 yards, and hitting to point of aim. The birch stocked gun was almost as good (groups about 1/4" bigger), but was shooting about three inches high. Anyway, that is about as good as I can shoot iron sights with my 44 year old eyes (which is why I may have get one of those St. Marie mounts so that I can scope them and see what they can really do). Best $129.95 and $149.95 I ever spent.