What weapons did the Tang Dynasty army use? From bright armor and lances to the modao and crossbows

The military strength of the Tang Dynasty stemmed not only from the size of its forces but also from the combination of armor, long-range weapons, close-combat weapons, and projectile equipment. When discussing these armaments, historical documents, later reconstructions, and literary imagination should be differentiated.

Mingguang Armor and the Tang Dynasty Armor System

The "Tang Liudian" records categories such as Mingguang, Guangyao, Xilin, Shanwen, Wuchui, Baibu, Zaojuan, Bubai, Buxing, Pi, Mu, Suozi, and Majia (horse armor). Some names derived from the shape of the armor plates, while others came from materials or their intended use. Mingguang armor is typically characterized by the round breastplates and their reflective effect, but different images and reconstructed works cannot be directly equated to the same standardized set.

Lances (Ma Suo) and Horizontal Swords (Hengdao) used by Cavalry

Lances (ma suo) were suitable for leveraging the range advantage of a long weapon while mounted, while horizontal swords (hengdao) were used for closer combat. Understanding both within the same equipment system illustrates the combat logic of Tang Dynasty cavalry better than discussing each weapon individually.

Heavy Cavalry and Barding (Ma Juzhuang)

Tang Dynasty cavalry had varying levels of protective gear. Some elite cavalry may have used relatively complete rider armor and horse barding, but the specific forms would vary with the period, region, and mission. The "Black Armored Army" (Xuanjiajun) in later depictions often includes artistic embellishment, and it is inappropriate to treat all details as a unified standard.

Infantry Organization and Basic Equipment

Infantry typically needed to carry close-combat weapons, bows and arrows, quivers, and supplies for marching. The organization and equipment were not entirely consistent across all periods, and research should consider specific textual backgrounds rather than generalizing the entire Tang Dynasty with a single figure.

Mo Dao and Infantry Weapons

The Mo Dao is frequently mentioned in records concerning elite Tang Dynasty infantry, but its precise shape and dimensions are still debated. A more conservative statement is that it was a long-handled, heavy-bladed weapon suitable for pitched infantry battles. It is not appropriate to directly attribute later reconstruction models as the sole standard or to adopt fixed lengths lacking reliable sources.

Bows and Crossbows

Tang Dynasty texts record multiple types of bows and crossbows. Bows offered higher firing speed and flexibility, while crossbows facilitated more stable shooting, but with differences in reloading speed, training methods, and usage scenarios. Specific ranges were affected by the weapon, arrows, training, and measurement standards; therefore, a single numerical value converted later should not be treated as a definitive conclusion.

From Ancient Equipment to Modern Sword Craftsmanship

The materials, structure, and purpose of ancient weapons were always interconnected. Understanding a sword today also requires observing material processing, forging, heat treatment, grinding, and assembly. You can continue reading "Shen Guanglong Sword Craftsmanship" and "The Story of Shen Guanglong" to learn how traditional sword making is documented and continued in contemporary times.