Winchester White Box, 5.56x45mm NATO, FMJ, 55 Grain, 100 Rounds
- Item Number: 133516
- Mfg. Number: Q3131A/AK
- Caliber: 5.56x45mm NATO
- Bullet Weight: 55 grain
- Bullet Style: Full Metal Jacket
- Muzzle Velocity: 3,270 FPS
- Muzzle Energy: 1,306 ft.-lbs.
- Case Type: Brass
- Primer Type: Boxer primed, reloadable
- Corrosive: No
- Rounds: 100
Winchester® White Box is the ultimate in budget-friendly performance and reliability. For plinking and target-shooting, you can’t beat the value.
PLEASE NOTE: While the 5.56x45mm round will fit in a .223 Remington chamber, 5.56 is a military round that is loaded to higher pressure than its .223 counterpart, and is therefore not recommended for use in rifles chambered for .223.