The Lake City ammunition plant has extended contracts to trusted brand Winchester to load their MIL-SPEC line of ammo using U S Military Standard components. Where previously Federal Premium was the exclusive loader of Lake City cartridges, you can purchase those same rounds loaded right here in the United States by Winchester! Its the same MIL-SPEC ammo you love, now priced to move!

Benefits of buying MIL-SPEC ammunition include smooth interchangeability and a higher performance standard resulting in a more accurate shot, every time. These Winchester Lake City 5.56 NATO rounds offer Military-Standard quality at an affordable price.

1000 Round Box.

Manufacturer Number: USA556LKY
Caliber: 5.56x45mm NATO
Bullet Type: Full Metal Jacket (FMJ)
Bullet Weight: 55 Grains
Rounds: 1000 Rounds per Box
Muzzle Velocity: 3270
Muzzle Energy: 1306 ft/lbs
Jacket Material: Copper
Core Material: Lead
Ballistic Coefficient: 0.267
Casing: Brass