No you are not liable for supplying ammo. But you are describing giving ammo to people who have done nothing to prepare. Now you have something they need and you are arming them...
Damn fine rifle. Killed a deer with mine last year using surplus ammo from wwII. I found a bunch for thirty cents a round.
i had the Jungle Carbine and gave it away.... Don't do that when you get this one...
There is a problem with all guns. None of them work if they are not in your hand. A .22 mag is not optimal but I have worked enough deaths with .22 to know they will work and a .22 mag will work even better. It has the advantage of being in your hand when you need it. You will not leave it in...