L27A1 CHARM 3 APFSDS

British 120 mm depleted-uranium APFSDS round (CHARM 3) fired from the rifled L30A1 gun on the Challenger 2 main battle tank.

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

Procurement snapshot

Availability & export

UK export-licensed

Subject to UK SPIRE licensing (ECJU); generally available to allied states.

Channel: Government-to-government or direct

Fielded & proven

Operator data not public

Status: active.

Lifecycle cost (est.)

No public unit price to model from.

Interoperability

120 mm NATO smoothbore

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.: 120 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.: 120 mm
Penetration Published/estimated rolled-homogeneous-armour-equivalent penetration. Values are open-source estimates; real figures are classified.: 600 mm RHA

Stronger than 57% of munitions
Muzzle velocity Speed as the projectile leaves the barrel. Higher flattens trajectory and shortens time-to-target.: 1,600 m/s

Stronger than 60% of munitions

Specifications compiled from public BAE Systems and reference sources ↗. Published defense figures are approximations, treat comparisons as directional. Last verified 2026-07-05.

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