7.62×39 mm BLANK

Description

Single base seven perforated cylindrical grain contains Nitrocellulose (NC), Diphenylamine (DPA) and additives. It is used in 7.62×39mm blank cartridges for Kalashnikov rifleTECHNICAL SPECIFICATIONSLength1.5 ± 0.5 mmDiameter1.0 ± 0.3 mmHole diameter0.1-0.2 mmDiphenylamine1-2 %Graphite≤ 0.4 %Ash≤ 0.4 %Heat of explosion≤ 1000 cal/grMoisture & volatiles1.2-1.6 %Stability at 134.5 °C≥ 60 min BALLISTIC SPECIFICATIONSTotal charge0.8 grAverage Pressure≤ 1200 bar