I have a 10/22 magnum which I will be finishing up soon. The barrel is a lilja match .920 21" When the barrel arrived I read up on the instructions and suggestions...... They recommended that this barrel be broken in as a centerfire would be as it has a .224 pipe and .22 wmr are most all jacketed bullets. I don't think that ripping the gun from the stock and then tearing the barrel off that many times is good idea. I am very careful with all of my weapons and treat break in with the utmost respect, but this time I don't like it on this platform. Too many things can go wrong or wear out or unevenly. Suggestions?