25-mm Ammunition25-mm High-Explosive Incendiary Projectile
Japanese Explosive Ordnance – Army Ammunition – Navy Ammunition
Chapter 5 - Section 1
NAVY PROJECTILES
25-mm High-Explosive Projectile
Fuzing: Model 1 or Model 4.
Weight of projectile, filled (without fuze): 7.04 ounces.
Weight of projectile, filled: 54 ounces.
Fillings:

Standard: TNT, 66 percent; aluminum, 34 percent.

Alternates: 1. Cast TNT; 2. Tetryl.

Color and markings: Maroon over all.
Dimensions:
Length of projectile (without fuze): 3.58 inches.
Length of assembled round: 8.27 inches.

Figure 358 – 25-mm High-Explosive Projectile.

25-mm Ammunition25-mm High-Explosive Incendiary Projectile