While I consider the .22LR inadequate for personal defense, I agree with the others. It's better than nothing at all. I'm a big fan of the Ruger 10/22 rifles and believe in most circumstances, I could use it effectively as a standoff weapon on my property. Not the best choice, but I believe I could make it work. If I could only have one gun and all the ammo I could carry...it would be the Ruger 10/22.