Home Products 12.7×99 mm

Additional information

General Application:

  • Propellant for 12.7 × 99 cartridge for 0.50 caliber machine gun and sniper rifle.

Packaging:

  • Ball powder (12.7 × 99mm) is packed in seal metal drum or fiber drum.
  • Packages are placed on pallet in shrinkage form.
  • Net weight of each drum is 40 kg.

Storage:

  • Ball powder (12.7 × 99mm) should be stored in -10°C up to +30°C.

Shelf life:

  • 20 years

Specification

Technical Specifications

PropertyValue 
SpecificationMachine GunSniper
Charge (gr)14.5 ± 0.514 ± 0.5
Projectile Mass (gr)45 ± 0.542.5 ± 0.5
Muzzle Velocity (m/s)887 ± 7860 ± 6
Standard Deviation of Velocity (m/s)Max. 8Max. 7
Average Pressure (bar)Max. 3650Max. 3400
Average Grain Diameter (mm)0.7 ± 0.10.75 ± 0.1
Appearance Density (g/lit)920 - 960900 - 950
Stability at 120 °C (min)Min. 60Min. 60
Moisture & Volatile (%)Max. 1.25Max. 1.25

TECHNICAL SPECIFICATIONS

PropertyValue
SpecificationDetails
Charge16-18 gr
Projectile Mass46 ± 1 gr
Muzzle Velocity828 ± 7 m/s
Standard Deviation of Velocity10 m/s
Average PressureMax. 3200 bar
Average Grain Diameter0.8 ± 0.1 mm
Appearance DensityMin. 900 g/lit
Stability at 120 °CMin. 60 min
Moisture & VolatileMax. 1.25 %

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