Stabby *AND* Shooty!
I think it's interesting how the bayonets get smaller as the rifles get more advanced. The largest bayonets are on the front-stuffers; then the bolties; then the semi-automatics. The M7 for the M16 makes a passable steak knife; one can only assume that whatever the next battle rifle is that's issued to the troops will have a bottle opener on the end and maybe a screwdriver...
Just look at those bayonets, though - now THAT is a knife!
That is all.