Caliber/Gauge: 5.56 NATO
Bullet Weight: 55 grain grain
Bullet Type: M193 Full Metal Jacket
Muzzle Velocity: 3180
Rounds/Box: 20
Boxes/Case: 50
More Information
Case Material: Brass
Muzzle Velocity: 3180
Series: USA
UPC: 020892201880
Product Name: Winchester USA 5.56 55GR FMJ