Winchester USA, 5.56x45mm NATO, FMJ, 55 grain, 1,000 Rounds


Key Specifications

  • Item Number: 705542
  • Mfg. Number: USA556LK
  • UPC Number: 020892225084
  • 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, reloadable
  • Corrosive: No
  • Rounds: 1,000


Winchester USA 5.56x45mm NATO high-volume shooters love the performance of Winchester® USA Ammo. It features top-quality Winchester components and that means you get fabulous reliability, flawless functioning and exceptional accuracy, all at a price that won’t put bullet holes in your budget. It does not expand on impact, which makes it great for target shooting. Get some and get on the range. Made in USA.

NOTE: While the 5.56x45mm NATO will fit in a .223 Remington chamber, 5.56 is a military round that runs at higher pressures, and is not recommended to be fired in .223 Remington chambers.

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