Winchester USA M855 5.56 NATO 62 gr FMJ – 500 rd

Winchester USA M855 centerfire rifle ammunition is supplied in 500-round boxes and is intended for target shooting and training. Each round uses a 62‑grain Full Metal Jacket projectile and brass cases that are listed as non-corrosive and reloadable. This Winchester USA Lake City–manufactured load is offered for shooters seeking consistent feeding and function in firearms chambered for 5.56x45mm NATO.

Key Specifications

• The cartridge is .223 REM/5.56 NATO.
• The bullet weight is 62 gr.
• The bullet type is Full Metal Jacket Lead Core.
• The package contains 500 rounds per box.
• The case material is Brass.
• The listed muzzle velocity is 3060 fps.
• The listed muzzle energy is 1289 ft lbs.
• This ammunition is marked as reloadable.
• The intended application is Target Shooting.
• Boxes per case: 2.

Reliable and straightforward, the Winchester USA M855 62‑grain FMJ load is packaged for extended range sessions and practice. With brass, reloadable cases and Lake City manufacture, it provides consistent feeding and predictable performance for routine training and target work. Its specification and packaging make it a practical choice for shooters who prioritize dependable function and economical range time.