| Round | |
| Type | Crimped |
| Model | G-141 |
| Length | 912 mm |
| Mass | 15.7kg |
| Propelling charge | |
| Type | Single base |
| Designation | B19T |
| Characteristics | Cyl. multiperforated 19 holes |
| Mass | 5.4 kg |
| Classification | |
| ONU NO. | 0328 |
| Group | 1.2 C |
| Projectille | |
| Type | TPCSDS-T G 141 |
| Subprojectile | Steel core (Blue painted) |
| Envelope | 3 discarding sabot |
| Marks | White |
| Mass | 3,925 g |
| Ballistic characteristic | |
| Muzzle speed | 1,610 m/s |
| Chamber pressure | ≤ 3,600 MPa |
| Precision | ≤ 0.35oo |
| Primer | |
| Type | Electric |
| Model | 11⁄4”x378 mm |
| Load | 40 g black powder |
| Presentation of the product | |
| 1 round in watertight carboard case 2 cardboard cases in wooden case |
|
| Cases with 2 rounds | |
| Weight | 50.4 kg |
| Length | 1,180 mm |
| Width | 364 mm |
| Height | 221 mm |
| Volume | 0.093 m3 |
| Pallets with 24 rounds | |
| Weight | 625 kg |
| Length | 1,200 mm |
| Width | 1,100 mm |
| Height | 1,030 mm |
| Volume | 1.36 m3 |