Before we get into the causes and cures of feeding problems on the tube-fed Marlin rimfires, I should start with a few cautions. First, with any exposed-hammer-style rifle, whether it's cocked on action-opening or by thumb, careful practice must be followed in letting the hammer down to the safe position on a loaded chamber. Second, although it's commonly assumed that jacking the finger lever repeatedly will empty all the cartridges from these rifles, cartridges can hang up during working of the lever and feeding operation. Therefore, the mag tube might not be empty even if the lever is worked several times after seeing what is assumed to be the last cartridge being ejected from the side ejection port.

More...
Information
Warning: This is a relatively older thread
This discussion is older than 360 days. Some information contained in it may no longer be current.