It can be fired, but the magnum chambers are larger diameter and LR cases will split when fired. That means difficult extraction, and eventually a damaged chamber if it's done enough times.
Posted: 6/10/2008 8:22:55 PM EDT
[#2]
Quoted: Can you shoot 22lr out of a 22magnum revolver?
also, if you shoot enought LR thru the chamber, you will develope a lead ring in front of the LR cases that will have to be removed prior to using Mag.