WeaponSpecs
Japan Steel Works, Ltd. (JSW)

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Japan Steel Works, Ltd. (JSW)

Type 74 APFSDS

Japanese 105 mm APFSDS round fired from the license-built M68 rifled gun on the Type 74 main battle tank.

Compiled from public sources ·primary reference ↗ ·last verified 2026-07-05

Procurement snapshot

Availability & export

National export licensing

Subject to Japan export-control approval; verify eligibility with the manufacturer.

Channel: Direct commercial / G2G

Fielded & proven

Operator data not public

Status: legacy.

Lifecycle cost (est.)

No public unit price to model from.

Interoperability

105 mm NATO

Derived guidance from public data, export regime by country of origin, lifecycle from the GAO ~30% acquisition rule. Verify eligibility, pricing and offsets with the manufacturer and your acquisition authority.

Full specifications

Firepower

Armament, payload and guidance.

Caliber

Bore diameter of the main gun or rifle. Larger throws heavier projectiles; not simply better, ammunition commonality matters.

105 mm

Munition

Round type, penetration, velocity and projectile data.

Round type

APFSDS (kinetic sabot), HEAT / multipurpose, HE-FRAG, canister or gun-launched ATGM.

APFSDS
Caliber

Bore diameter the round is fired from.

105 mm
Penetration

Published/estimated rolled-homogeneous-armour-equivalent penetration. Values are open-source estimates; real figures are classified.

350 mm RHA
Bottom 8% of munitions
Muzzle velocity

Speed as the projectile leaves the barrel. Higher flattens trajectory and shortens time-to-target.

1,500 m/s
Stronger than 46% of munitions

Specifications compiled from public Japan Steel Works, Ltd. (JSW) and reference sources ↗. Published defense figures are approximations, treat comparisons as directional. Last verified 2026-07-05.

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