The early versions of the M-16 were plagued with problems, but most of these were worked out early on. I would never suggest that it might be as rugged as the AK but it is still a reliable weapon. Do you really think that the richest nation in the world (and most aggressive if you read the press) would field its army with at POS?

The caliber was chosen for several reasons IMO, one when fighting civilized foes, if a man gets hit someone takes care of him, so a wound takes more men out of the battle than a kill would. A downside to this is the stopping power of the round, which it doesn’t. The other reason I would put forth would be the ease of shooting on auto. Image having M1 on auto, you would be all over the place.

I can not say that it would be a purchase of mine but I like the AR15. I have not shot a AK yet but I would like to. If you are in the US and serious about wanting an M1 Garand they have a program called the CMP (Citizens Marksmanship Program) that you can join. You have to shoot 40 rounds in a sponsored shoot, but they will sell you an M1 for around 500, my buddy says they have authentic rifles for 750 but that you can get a newer Swiss used one for around 500.