Cal 5.56 x 45 mm - Hughes Precision Manufacturing Pvt. Ltd.

Cal 5.56 x 45 mm

Primer

Small Rifle, Non Corrosive, Non Mercuric, Boxer

Case

Regular Material : Brass CuZn30
Blank Material : Brass CuZn30

Propellant

Double Base

Link

M27

Projectile Types

M193 BALL :
Jacket Material - Tombac CuZn10,
Core - Lead Core with Antimony,
Weight - 55 gr / 3.56 g

M855 BALL (SS109) :
Jacket Material - Tombac CuZn10,
Core - Steel core with Lead-Antimony slug,
Weight - 62 gr / 4 g

M856 Tracer :
Jacket Material - Tombac CuZn10,
Core - Lead Core with Antimony,
Weight - 63.3 gr / 4.1 g

AP :
Jacket Material - Tombac CuZn10,
Core - Tungsten Carbide Core,
Weight - 62 gr / 4 g

Packing 01

20 rounds in inner cardboard box
50 cardboard boxes (1000 rounds) in a metal can M2A1
2 metal cans (2000 rounds) in wire bound wooden box
48 wooden boxes (96,000 rounds) on a wooden palette

Packing 02

20 rounds in an inner cardboard box
100 inner cardboard boxes (2000 rounds) in a carton box
50 carton boxes (100,000 rounds) on a wooden palette

Packing 03

200 rounds in metal link belt (M2.7)
4 metal link belts in metal can M2A1 (800 rounds)
2 metal boxes (1600 rounds) in wire bound wooden box
48 wooden boxes (76,800 rounds) on a wooden palette

Cartridge Specifications

Part Number -HPM556M193
Blank case-FMJ (55 gr)
Velocity V24 m/s-950 ± 12
Accuracy Avg. Mean Radius at 550 m-≤ 20 cm
Pressure Max Bar- 4100
Weight- ~ 11.8 g

Part Number -HPM556M855
Blank case-FMJ (62 gr)
Velocity V24 m/s-910 ± 12
Accuracy Avg. Mean Radius at 550 m-≤ 20 cm
Pressure Max Bar- 4100
Weight- ~ 12.1 g

Part Number -HPM556M856T
Blank case-FMJ (63.3 gr)
Velocity V24 m/s-890 ± 12
Accuracy Avg. Mean Radius at 550 m-≤ 30 cm
Pressure Max Bar- 4100
Weight- ~ 12.1 g

Part Number -HPM556AP
Blank case- FMJ (62 GRAINS)
Velocity V24 m/s-900 ± 12
Accuracy Avg. Mean Radius at 550 m-≤ 20 cm
Pressure Max Bar- 4100
Weight- ~ 12.1 g

Part Number -HPM556M200BL
Blank case-Blank
Weight- ~ 6.9 g

Part Number -HPM556M200BLLN
Blank case-Blank
Weight- ~ 7.2 g

*Penetration M855: At least 80% rounds completely penetrate steel plate target of min. 3.5mm thick (SAE 1010 or SAE 1020 with HRB55 to B70) at 570m from the muzzle of the weapon.
*Tracer Visibility M856: Dim trace to min 13m from the muzzle of the weapon, visible from max 140m to min 600m from. the muzzle of the weapon

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