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Japanese Explosive Ordnance – Army Ammunition – Navy Ammunition |
Chapter 4 – Section 1 |
ARMY PROJECTILES |
Type 2 and Type Modified - 20-mm H.E.I. Projectile |
Over-all length: 5 3/4 inches. |
Length of projectile: 2 9/16 inches (fuzed). |
Weight of projectile: 77.4 grains (fuzed). |
Weight of filling: |
Cyclonite, type 2 modified: 3.4 grams. |
Cyclonite, type 2: 0.4 grams. |
Incendiary composition: 3.7 grams. |
Filling: Cyclonite and incendiary composition. |
Fuzing: |
Type 2: Type 2 Small Instantaneous or type 2 small instantaneous modified fuze. |
Type 2 Modified: Type 4 super-detonating fuze. |
Color and markings: |
The type 2 projectile is painted black over all and in some cases has a yellow band around body. |
The type 2 modified projectile is painted silver-gray over all. |
Remarks: The difference between the type 2 and the type 2 modified is in the fuze. The type 2 projectile uses a fuze that has an external gaine and thus has less explosive filling than the type 2 modified projectile which uses a fuze with the gaine built into the fuze body. |
Figure 218 – Type 2 and Type 2 Modified 20-mm |
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