Manufactured according to the requirements of STANAG 4172.

Technical Data:

Caliber 5.56mm
Bullet, NATO Ball
Cartridge Mass, 11.85 ± 0.45g
Bullet Mass, 4 ± 0.1g
Bullet Speed, 911 ± 15 m/s
Propellant, Double Based
Primer Boxer, non-toxic