Type 4 20-mm H.E.T. (Ma 202) Projectile20-mm Practice Projectile
Japanese Explosive Ordnance – Army Ammunition – Navy Ammunition
Chapter 4 – Section 1
ARMY PROJECTILES
Type 2 - 20-mm Armor-Piercing Tracer Projectile
Over-all length: 5 3/4 inches.
Length of projectile: 2 1/2 inches.
Weight of projectile:
Soft round: 112.7 grams.
Medium round: 116.7 grams.
Hard round: 119.5 grams.
Weight of filling: 7.0 grams.
Filling: Tracer composition.
Color and markings:
Soft round: black over-all.
Medium round: black with green band around body.
Hard round: Black with a green and white band around body. Characters
(type 2)
are stenciled on the body.

Remarks: There are three different models of this projectile differing in the grades of hardness of the steel. This difference is indicated by the color markings.

Figure 220 – Type 2 20-mm Armor-Piercing Tracer Projectile.

Type 4 20-mm H.E.T. (Ma 202) Projectile20-mm Practice Projectile