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5.56X45MM (SS109)

5.56X45MM (SS109)

Description

GENERAL INFORMATION

NATO-qualified cartridge, equal to (M855) and (SS109). Suitable for firearms with a barrel twist of 1:7 to 1:9, it can also be combined with other trajectory-matched cartridges.

SpecificationDetails
Velocity @24m903–927 m/s
Projectile Wt62 gr
Projectile TypeBall
Tip IdentificationAEP-95
Normative Reference(not listed)
Barrel Twist1:7 to 1:9
Max DispersionSD <200 mm at 500 m
Case MaterialBrass 70/30
Energy @24m>1480 J
Service Temperature-54°C to +52°C
NSN1305-50-000-0723
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