I have an extremely nice vintage Marble's Auxiliary Cartridge Adapter that allows you to shoot .22 rimfire ammo in you 22 Savage Hi Power Model 1899 rifle. These were made by the Marble's Sporting Arms Company of Gladstone Michigan back in the old days.
These are very hard to find, especially in high condition, and this one is near mint. Great for inexpensive plinking or small game hunting with your vintage 1899 rifle.
Price is $75 shipped, in the US only.
Payment by Paypal or US Postal Money Order.
Rod