In every lie there is an element of truth. This is where education is important. For those of you not familiar with an AR-15, the picture is highlighting the sling mount not the bayonet lug, so lie but probably due to ignorance. The description of how a bayonet works pretty accurate, so truth. The whole grenade launcher bit, total lie. The M203 grenade launcher does not interface with the bayonet lug at all, but man does that lug seem mean now! Are bayonet lugs dangerous, no! When is the last bayonet-ing, I found one in 2009. And that one seems to lack details like what rifle was used, so who know. Point is knowledge help you sniff out BS so don’t take thinks at face value. Even me.