All M1/M2/M3 carbines have the same weakness, the magazines. When the mags are good, they're very reliable. I fired one at a range in the US with good mags and it was a great little gun, a bit more recoil than you might expect, but if I lived in the US, I'd probably buy one - and a Camdex to reload for it. As previously noted, if a person were to possess such an item in Canada, babies would die, the sky would fall, cats and dogs would fornicate with each other, and four ugly guys on horses would ride down the main drag in Ottawa, waving confederate flags, and being rude to people for no reason.