I came across this interesting document and it is hard to know what exactly to make of it. Some techniques are quite direct and hard-hitting while some seem to be rather restrained. I like the technique of the Muzzle Thump and using the helmet. The title at the side says “No Tap out in Combat” so it is hard to see why the soldier should attempt to clinch when he has the option of striking with his rifle butt or pulling the legs out from under the enemy. If the intention is to provide techniques for civil unrest then wrestling will get you kicked to death by his mates. I note that the knee strike is suggested for the stomach rather than the groin, which is very considerate and sporting. Likewise, the kick is directed to the hip rather than the more obvious target.
Employing the knife/ bayonet would be rather difficult in the situation shown if it is carried on the left hip as is commonly suggested in some military manuals.