Type 2 20-mm Armor-Piercing Tracer Projectile37-mm High-Explosive Incendiary Projectile
Japanese Explosive Ordnance – Army Ammunition – Navy Ammunition
Chapter 4 – Section 1
ARMY PROJECTILES
20-mm Practice Projectile
Over-all length: 5 3/4 inches.
Length of projectile: 2 9/16 inches.
Weight of projectile: 81.0 grams.
Filling: None.
Color and markings: Black over-all.

Figure 221 – 20-mm Practice Projectile.

Type 2 20-mm Armor-Piercing Tracer Projectile37-mm High-Explosive Incendiary Projectile