5.56 NATO  62 Grain M855  - 30 Rounds Per Pack:

Manufacturer:  RADWAY GREEN LIGHT MUNITIONS CENTRE OF EXCELLENCE

Rounds Per Pack: 30 

Ammo Caliber: 5.56 x 45 NATO 

Bullet Type: FMJ - BT

Primer: Boxer

Muzzle Energy: 1255

Muzzle Velocity: 3020