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General Dynamics Ordnance and Tactical Systems

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General Dynamics Ordnance and Tactical Systems

M829A4 APFSDS

Latest U.S. 120 mm APFSDS round in the M829 family, incorporating electronics for programmable functions and a further-improved penetrator for the M1A2 SEPv3 Abrams.

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

💲 ≈ $10,100, Initial 2014 order of 2,501 rounds at $10,100 per round.

Procurement snapshot

Availability & export

US ITAR-controlled

Export needs U.S. State Dept (DDTC) approval; end-use & re-transfer restrictions apply.

Channel: Foreign Military Sales (FMS) or Direct Commercial Sale

Fielded & proven

Operator data not public

Status: active.

Lifecycle cost (est.)

Unit cost known; one-shot / small-arms class has no meaningful O&S tail to model.

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.

Firepower specifications
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.

Munition specifications
Round type

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

APFSDS
Penetration

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

750 mm RHA
Top 10% of munitions
Muzzle velocity

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

1,555 m/s
Stronger than 62% of munitions

Program

Cost, production scale and operators.

Program specifications
Unit cost

Approximate flyaway/unit cost where public. Defense pricing varies hugely by contract, offsets and configuration. Lower is cheaper.

$10,100
Top 5% of munitions

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

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Frequently asked questions

How much does the General Dynamics Ordnance and Tactical Systems M829A4 APFSDS cost? +

The General Dynamics Ordnance and Tactical Systems M829A4 APFSDS has an approximate unit cost of 10,100 USD. Defense pricing varies by contract, offsets and configuration, treat this as directional.

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