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12.7 mmx99 (.50 cal) M8

Technical Specifications
Cartridge Length138.43 mm
Cartridge Weight~ 114 g
Velocity (23.7 m)887 ± 9.2 m/sec
Velocity Standard Deviation11 m/sec
Mean Case Mouth Pressuremax. 4500 bar (P+3sd)
Accuracy (232.4 m)Mean Radius Max. 12.93 cm
Bullet Extraction Forcemin. 90 kgf
Case Model Number12.7 mmx99 Case
Case MaterialBrass (CuZn30)
Bullet MaterialGilding Metal, Steel Core, Chemicals
Primer12.7 mm Primer, Boxer
Type of PropellantBall Powder
Weapon to be usedM2, M3, M82A1
PackingEach Single Cartridge in a Carton Tube, 20 Cartridges in a Pvc Bag, 4 Pvc Bags in a M2A1 Metal Box, 2 M2A1 Metal Boxes in a Wire Bounded Wooden Box, 45 Wooden Boxes on a Pallet (Total 7200 Cartridges)
Penetration (RHA)At least 80 % of the bullets completely perforate DIN 40CrMoV4-6 steel plate 22.2 mm in thickness with Rockwell C30-C45 hardness at 91 m distance from barrel.
Bullet Weight43.60 ±0.2 g

FEATURES

TECHNICIAL SPECIFICATIONS
  • Bullet Weight
    43.60 ±0.2 g
  • Cartridge Length
    138.43 mm
  • Cartridge Weight
    114 g
  • Velocity (23.7 m)
    887 ± 9.2 m/sec
  • Mean Case Mouth Pressure
    max. 4500 bar (P+3sd)
  • Bullet Extraction Force
    min. 90 kgf
  • Case Model Number
    12.7 mmx99 Case
  • Case Material
    Brass (CuZn30)
  • Bullet Material
    Gilding Metal, Steel Core, Chemicals
  • Primer
    12.7 mm Primer, Boxer
  • Type of Propellant
    Ball Powder
  • Weapon to be used
    M2, M3, M82A1
  • Packing
    Each Single Cartridge in a Carton Tube, 20 Cartridges in a Pvc Bag, 4 Pvc Bags in a M2A1 Metal Box, 2 M2A1 Metal Boxes in a Wire Bounded Wooden Box, 45 Wooden Boxes on a Pallet (Total 7200 Cartridges)
  • Penetration (RHA)
    At least 80 % of the bullets completely perforate DIN 40CrMoV4-6 steel plate 22.2 mm in thickness with Rockwell C30-C45 hardness at 91 m distance from barrel.
  • Velocity Standard Deviation
    11 m/sec
  • Accuracy (232.4 m)
    Mean Radius Max. 12.93 cm