Picked up a Martini style rook rifle yesterday at a local gun show. The gun is chambered for 297-230CF, which is the 297 Morris cartridge.
It's in great condition, with 90% bluing, and very delicate wood as most rooks. The stocks are checkered at about 28LPI, and the wood is a nice English Walnut. Bore looks like new, and it should be a great shooter, once I make up some brass. Looks like .22 Hornet will work as a basis, but it's twice as long as the stubby little Morris bottleneck cartridge! Have to cut them down, and turn a shoulder on my lathe, with a blunt tool.
The best part was the seller's price. He wanted $300 for the little Martini, and I didn't know for sure, but thought it was reasonable. I had an old '97 Marlin with me that I wanted to sell or trade, and the seller was pretty happy to swap straight across! That made things even better, as I was into the Marlin a bit less.
This should be a fun gun to shoot, once I make ammo. Velocites are about the same as hi velocity .22LR, with a slightly heavier bullet.