Although I love the M1 Carbine, I would not trust my life with it, based on what I have read. The .30 Carbine (FMJ) cartridge is not known for being the most powerful military round available.
However, I have seen soft-tipped .30 Carbine ammo available from companies such as Federal; it's described as a small-game hunting round. Assuming the rifle will feed it reliably, would this type of ammo be well-suited to close range self-defense?
Also, could you get into trouble with the law for using hunting ammo on a human intruder? (I guess it depends where you live.)
However, I have seen soft-tipped .30 Carbine ammo available from companies such as Federal; it's described as a small-game hunting round. Assuming the rifle will feed it reliably, would this type of ammo be well-suited to close range self-defense?
Also, could you get into trouble with the law for using hunting ammo on a human intruder? (I guess it depends where you live.)