What Are the DM11 and DM63? Rheinmetall’s 120mm Rh 120 Ammunition Explained

The DM11 and DM63 are Rheinmetall’s specialised 120mm rounds for the Rh 120 gun on Leopard 2 and Abrams. DM11 is a multi-purpose high-explosive round targeting structures, vehicles and personnel. DM63 is a temperature-stabilised APFSDS kinetic energy penetrator, designed to maintain consistent muzzle velocity from −46°C to +63°C — critical for both Arctic and desert operations.
Comparison
| Feature | DM11 | DM63 |
| Type | Multi-purpose HE (MPHE) | Kinetic energy APFSDS |
| Target | Structures, vehicles, personnel | MBTs and heavy armour |
| Effective Range | 5,000+ m | 3,000 m |
| Temperature Range | Standard | −46°C to +63°C |
| Users | Germany, Netherlands, Leo 2 operators | USA (M1A2), Germany |
Ukraine Context
With Leopard 2s transferred to Ukraine, DM11 and DM63 supply became a critical logistics issue. NATO stockpile drawdowns to supply these rounds directly determine the combat effectiveness of Ukraine’s armoured brigades.
Sources
- Rheinmetall Waffe Munition — Product Catalogue
- Jane’s Ammunition Handbook

