12.7×77 mm

Additional information

Application:

Propellant for 12.7×77mm cartridges for M8C spotting rifle (or equivalent) of 106mm guns.

Packaging:

Storage:

Shelf life: 20 years

Specification

TECHNICAL SPECIFICATIONS

Property	Value
Charge	0.37-0.4 gr
Projectile mass	8 ± 0.1 gr
Muzzle velocity	385 ± 6 m/s
Standard Deviation of velocity	8 m/s
Average pressure	Max. 2350 bar
Average Grain Diameter	0.45 ± 0.05
Appearance density	960-970 g/lit
Stability at 120 °C	Min. 60 min
Moisture & Volatile	Max. 1.25 %
Application:	Propellant for 12.7×77mm cartridges for M8C spotting rifle (or equivalent) of 106mm guns.
Packaging:	Ball powder (12.7×77mm) is packed in seal metal drum or fiber drum and packages are placed on
Storage:	Ball powder (12.7×77mm) should be stored in -10°C up to +30°C.
Shelf	life:	20 years
Charge	7-7.7 gr
Projectile mass	53 ± 0.2 gr
Muzzle velocity	538 ± 7 m/s
Standard Deviation of velocity	Max. 6 m/s
Average Pressure	Max. 2500 bar
Average Grain Diameter	0.7 ± 0.05
Appearance density	Min 900 g/lit
Stability at120 °C	60 min
Moisture & Volatile	Max. 1.25 %