With the exception of a few revolvers made with interchangeable cylinders, the .22 LR and .22 magnum cartridges should NOT be substituted for each other. The .22 magnum is a larger diameter cartridge...
22 hornet is a 22 calibre rifle. Most think of a 22 rifle as a rim fire rifle. But it shoots a 22 calibre bullet but the cartridge case that fires the bullet is no where near the same. The Hornet...