I know this has probally been gone over onhere ,But I went to my bud's shop yesterday and fondled the FN 5.7. I am not sure what to do with it yet ......LOL It seems to be quite the piece judging by the looks of the ammo.Light ,powerful ,very high capacity ,low recoil.For $1095 it may find a place with me.If they build something on an AR platform and maybe a heavy barrel bolt gun in this round it might be pretty cool.What are you guy's thoughts on this thing?