Projektil je dutý vysokopevnostný oceľový výkovok so základňou s chvostom na lodi a zváraným krytom základne, efektívnym ogivom a jediným pozláteným kovovým hnacím pásom.
| ROUND | |
| Type: | Half-crimped, HE |
| Model: | M1 |
| Length: | 790 mm |
| Mass: | 19.7 kg |
| PRIMER | |
| Type: | Percussion |
| Model: | M55A |
| PRESENTATION OF THE PRODUCT | |
| 1 round in watertight carboard case | |
| 2 cardboard cases in wooden case | |
| Cases with 2 rounds: | |
| Weight: | 55 kg |
| Length: | 944 mm |
| Width: | 308 mm |
| Height: | 196 mm |
| Volume: | 0.057 m3 |
| PROJECTILE | |
| Type: | HE |
| Body material: | Forged steel |
| Length: | 399 mm |
|
Charge |
|
| TNT: | 2.2 kg |
| Composition B: | 2.3 kg |
| Marks: | Yellow |
| Mass: | 14.5÷15.5 kg (depending of the weight zones) |
| PROPELLING CHARGE | |
| Type: | Single base |
| Designation: | M67 |
| CLASSIFICATION | |
| ONU No.: | 0321 |
| Group: | 1.2 E |
| NSN: | 1315-33-002-2004 |
| CASE | |
| Model: | M14 |
| Material: | Brass |
| Length: | 372 mm |
| Mass: | 2.68 kg |
| RANGE | |
| Approximate max. range: | 11,270 m |
