Winchester

Caliber: 5.56 NATO
Bullet Type: Full Metal Jacket (FMJ)
Bullet Weight: 55 Grains
Rounds: 20 Rounds per Box
Muzzle Velocity: 3270 FPS
Muzzle Energy: 1306 ft/lbs
Bullet Diameter: .224
Bullet Ballistic Coefficient: .267
Casing: Brass
Features:
Proven Accuracy
Positive Functioning
No Barrel Leading
Usage: Target, Range