This term is usually reserved for the 5th and 6th centuries. Re-enactors who re-create the next period of history - 7th to 11th centuries - often refer to this as Early medieval. The 12th to 14th are High medieval.
Groups from Central Europe, especially Hungary, are rumored to practice much more dangerous forms of battlefield reenactment, sometimes with sharp edges and points as well as metal arrowheads etc.
It is usual to fight using more restricted target areas than in a real fight and with less speed and force, although some systems try to get as close to real combat as possible. Many societies try to reenact actual battles.
The principal aim of this sort of reenactment is to re-create historical battles or methods of combat. The variations range from the training of historical dueling practices (usually with an appropriate period sword.
