Soviet Union Legacy KBP Instrument Design Bureau
9M112 Kobra gun-launched ATGM
Soviet 125 mm gun-launched anti-tank guided missile with radio command guidance, fired from the T-64B and T-80B smoothbore guns.
Compiled from public sources ·primary reference ↗ ·last verified 2026-07-05
Procurement snapshot
Availability & export
National export licensing
Subject to Soviet Union 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. Why so few systems publish one →
Interoperability
No standardised NATO calibre / datalink detected in public specs.
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. | 125 mm |
|---|---|
| Warhead Warhead mass. Heavier generally means larger effect radius, at the cost of range. | 5 kg |
Physical
Dimensions, weight and crew.
| Combat weight Fully loaded weight. Lighter eases transport and bridging limits; heavier often means more armor. | 23 kg |
|---|
Munition
Round type, penetration, velocity and projectile data.
| Round type APFSDS (kinetic sabot), HEAT / multipurpose, HE-FRAG, canister or gun-launched ATGM. | gun-launched ATGM |
|---|---|
| Penetration Published/estimated rolled-homogeneous-armour-equivalent penetration. Values are open-source estimates; real figures are classified. | 600 mm RHA |
| Muzzle velocity Speed as the projectile leaves the barrel. Higher flattens trajectory and shortens time-to-target. | 400 m/s |
| Effective range Practical engagement range of the round. | 4,000 m |
Specifications compiled from public KBP Instrument Design Bureau and reference sources ↗. Published defense figures are approximations, treat comparisons as directional. Last verified 2026-07-05.
Compare with rivals
See how it stacks up
Raytheon (RTX) GBU-53/B StormBreaker (SDB II) 
Israel Aerospace Industries LAHAT gun-launched ATGM Frequently asked questions
How much does the KBP Instrument Design Bureau 9M112 Kobra gun-launched ATGM weigh? +
The KBP Instrument Design Bureau 9M112 Kobra gun-launched ATGM has a combat weight of 23 kg.
