Early Metalurgy
When the Spanish began to colonize the Philippine islands the culture and technology was by no means that far behind most other areas of the world. Indeed, in many areas the Filipinos were quite advanced. The metal smith, Panday Piray of Pampanga, was so skilled at so many types of metal working including weapons making that the Spanish entrusted him with opening the first Spanish artillery foundry in the country. The Spanish found that the Filipinos made their own small arquebuses, or portable cannons, usually made of bronze. Larger cannons made of iron and resembling culverins provided heavier firepower. The iron cannon at Raha Soliman's house was about 17 feet long and was made from clay and wax moulds.
The most fearsome weapon though was the famed lantaka, or swivel gun. Unlike the Spanish cannons these guns were placed on flexible swivels that allowed the gunner to quickly track a moving target. The lantakas of the Moros gave the Spanish so much trouble that they always included native ships, like the karakoa, equipped with lantakas to counter the Moro weapons. The most impressive lantakas had two revolving barrels. These were eventually exported to South America, and may have become the precursor of the Gatling gun.
Piray started a tradition of high quality metal casting that lasted for centuries in many parts of the Philippines. Many individuals with surnames like Piray, Viray, etc., may have ancestors who were members of the guilds of smiths who followed the Piray lineage. The metal work involving authentic native swords was also of the highest quality. Unfortunately, this fell into disuse among most of the lowlanders of the North. However, the Muslims and animists of the South continued to make very fine kampilans, krisses, etc., that can take many years of work to complete. Sword makers were also astrologers who waited for auspicious conjunctions of planets before proceeding with each elaborate phase of the sword making ritual. The passage of the sword from the maker to the owner was a very mystical ceremony, replete with all types of supernatural beliefs. A well-made kampilan or kris is really one of the finest pieces of handicraft that can be found anywhere. In the North, they also had the kampilan, and another excellent weapon known as the bararao.
In addition to weapons, the Filipinos made good armor for use in the battlefield. The Moros in particular had armor that covered the entire body from the top of the head to the toes. Fortresses known as kuta or kota, and moog were built to protect large communities. These fortresses were protected with the cannons mentioned above. Governor Sande noted that when he asked local Filipinos to contribute their bronze cannons for use against the Moros, he received the equivalent of 400 quintals of bronze (about 21 tons) from an area with a radius of about eight leagues (24 miles). However, the large powerful cannons were more scarce. The fort at Tondo had less arnaments that an average Spanish warship. The problem was the big weapons often required the same complex, lengthy ritualistic procedure in manufacture as swords like the kampilan and the kris. Also, even small firearms were seen as status symbols for datus and rahas and thus, were generally too expensive for the ordinary warrior. However, the main disadvantage suffered by the Filipinos was that their guns were too often turned against themselves in service of "his Catholic majesty."
Although contemporary paintings exist of some Filipino forts, few remains exist. Strangely, in the far eastern corner of Ifugao Province remains of a very ancient fortress have been discovered. The fort had stone walls that averaged several meters in width and about two to three times the width in height. At first it was thought that these were the remains of an unknown Spanish fortress, but advanced dating methods and analysis of the tools, utensils and other artifacts showed that the most likely dating was about 2,000 B.C.