structural:summarization
Military practices of the early Franks

The primary sources for Frankish military custom and armament are Ammianus Marcellinus, Agathias and Procopius, the latter two Eastern Roman historians writing about Frankish intervention in the Gothic War.

Writing of 539, Procopius says:

At this time the Franks, hearing that both the Goths and Romans had suffered severely by the war... forgetting for the moment their oaths and treaties... (for this nation in matters of trust is the most treacherous in the world), they straightway gathered to the number of one hundred thousand under the leadership of Theudebert I and marched into Italy: they had a small body of cavalry about their leader, and these were the only ones armed with spears, while all the rest were foot soldiers having neither bows nor spears, but each man carried a sword and shield and one axe. Now the iron head of this weapon was thick and exceedingly sharp on both sides, while the wooden handle was very short. And they are accustomed always to throw these axes at a signal in the first charge and thus to shatter the shields of the enemy and kill the men.

His contemporary, Agathias, who based his own writings upon the tropes laid down by Procopius, says:

The military equipment of this people is very simple... They do not know the use of the coat of mail or greaves and the majority leave the head uncovered, only a few wear the helmet. They have their chests bare and backs naked to the loins, they cover their thighs with either leather or linen. They do not serve on horseback except in very rare cases. Fighting on foot is both habitual and a national custom and they are proficient in this. At the hip they wear a sword and on the left side their shield is attached. They have neither bows nor slings, no missile weapons except the double edged axe and the angon which they use most often. The angons are spears which are neither very short nor very long. They can be used, if necessary, for throwing like a javelin, and also in hand to hand combat.

In the Strategikon, supposedly written by the emperor Maurice, or in his time, the Franks are lumped together with the Lombards under the heading of the "fair-haired" peoples.

If they are hard pressed in cavalry actions, they dismount at a single prearranged sign and line up on foot. Although only a few against many horsemen, they do not shrink from the fight. They are armed with shields, lances, and short swords slung from their shoulders. They prefer fighting on foot and rapid charges. Either on horseback or on foot they are impetuous and un- disciplined in charging, as if they were the only people in the world who are not cowards.

While the above quotations have been used as a statement of the military practices of the Frankish nation in the 6th century and have even been extrapolated to the entire period preceding Charles Martel 's reforms (early mid-8th century), post-Second World War historiography has emphasised the inherited Roman characteristics of the Frankish military from the date of the beginning of the conquest of Gaul. The Byzantine authors present several contradictions and difficulties. Procopius denies the Franks the use of the spear while Agathias makes it one of their primary weapons. They agree that the Franks were primarily infantrymen, threw axes and carried a sword and shield. Both writers also contradict the authority of Gallic authors of the same general time period (Sidonius Apollinaris and Gregory of Tours) and the archaeological evidence. The Lex Ribuaria, the early 7th century legal code of the Rhineland or Ripuarian Franks, specifies the values of various goods when paying a wergild in kind; whereas a spear and shield were worth only two solidi, a sword and scabbard were valued at seven, a helmet at six, and a "metal tunic" at twelve. Scramasaxes and arrowheads are numerous in Frankish graves even though the Byzantine historians do not assign them to the Franks.

The evidence of Gregory and of the Lex Salica implies that the early Franks were a cavalry people. In fact, some modern historians have hypothesised that the Franks possessed so numerous a body of horses that they could use them to plough fields and thus were agriculturally technologically advanced over their neighbours. The Lex Ribuaria specifies that a mare's value was the same as that of an ox or of a shield and spear, two solidi and a stallion seven or the same as a sword and scabbard, which suggests that horses were relatively common. Perhaps the Byzantine writers considered the Frankish horse to be insignificant relative to the Greek cavalry, which is probably accurate.