37-mm High-Explosive Incendiary Projectile37-mm Ammunition
Japanese Explosive Ordnance – Army Ammunition – Navy Ammunition
Chapter 4 – Section 1
ARMY PROJECTILES
37-mm Practice Projectile
Over-all length of projectile: 124 mm (4 7/8 inches).
Length of case: 144 mm (5 21/32 inches).
Length of complete round: 247 mm (9 13/16 inches).
Diameter at bourrelet: 37 mm (± tol.).
Width of rotating band: 8 mm.
Filling: Sawdust.
Weapons in which used: Ho 204 aircraft cannon.
Color and markings: Black over-all.
Fuzing: None.

Remarks: This projectile has the appearance of an A.P. projectile. It is saw-dust filled and has the cavity closed by a base plug.

Figure 224 – 37-mm Practice Projectile.

37-mm High-Explosive Incendiary Projectile37-mm Ammunition