target at less than a gallop. As each rank came into range, the soldiers would turn away, discharge their pistols at the target, retire to reload and then repeat the manoeuvre. Early on, they had an advantage in firepower, but infantry firepower eventually increased. With the invention of the bayonet, the pike screen against charges could also be turned into a rank of firing soldiers. This tactic was accompanied by the increasing popularity of the German reiters in European armies from about 1540, or similar equipped, but usually more lightly armoured hakkapeliitta. Their main weapons were two or more pistols and a sword; initially, most wore three-quarters armour, though as time passed this was reduced to a helmet and a cuirass over a leather coat; sometimes they also carried a long cavalry firearm known as an arquebus or a carbine (although this type of horsemen soon became regarded as a separate class of cavalry – the arquebusier or, in Britain, harquebusier). Modern historians regard the caracole as a tactical system that ultimately proved ineffective. It sacrificed the cavalry advantages of speed and mobility, while also leaving mounted soldiers at a disadvantage to massed infantry equipped with heavier and longer-ranged weapons. The caracole gave way to close artillery support (see Horse artillery), deployed to break up the infantry formations and force the foot soldiers to scatter, so that the cavalry would regain their advantage in close-quarters combat. Contemporary writers did not seem to have used the term "caracole" in its modern sense; John Cruso, for example, explained it as a manoeuvre whereby a formation of cuirassiers would receive the enemy's charge by splitting apart to either side, and then charging back into the flanks of the overextended enemy. Some historians associate the demise of the caracole with the name of Gustavus Adolphus of Sweden (1594–1632). He regarded the technique as fairly inefficient and forbade the cavalry regiments in Swedish employment from using it. However, he was definitely not the first military commander to dismiss the caracole; François de la Noue, in his account of his service under Henry IV of France, mentioned that the pistol-armed Protestant cavalry used their weapons much like very long swords or lances, charging fiercely against the enemy formation before discharging the pistols at point-blank range (or even laying the pistol's muzzle directly against the opponent's armour before firing). There is reason to believe that the Sweders