I was looking at my dads ruger single six and he doesnt have the .22lr cylinder anymore so all we can shoot through it is 22 mag i was looking at the differences (other than being shorter) and i noticed 22 mag was slightly larger in diameter and i measered it and it was. 224 instead of. 223 And the rim was larger on the magnum so...would it be safe or even possible to shoot. 22 lr through it? I know its a dumb question but I'm just curious.