7.92×57 mm (BERNO)

Description

Application: propellant for Berno rifle Packaging: Ball powder (Berno) is packed in seal metal drum or fiber drum and packages are placed on pallet in Shrinkage form. Net weight of each drum is 40 kg. Storage: 20mm Volcan Ball powder should be stored in -10°C up to +30°C. Shelf life: 20 years TECHNICAL SPECIFICATIONSCharge2.8-3.2 grProjectile mass12.75 grMuzzle velocity870 m/sAverage pressureMax.3300 barAverage Grain Diameter0.65 ± 0.05 mmAppearance density940-980 g/litStability at120 °CMin. 60 minMoisture & VolatileMax. 1.25 %