Commonly known as 5.56 "green tip" these 62 gr. 5.56 NATO XM855 cartridges use mil-spec primers to help prevent slam fires and a full metal jacket boat tail bullet with steel insert to improve penetration.
If your firearm is chambered in .223 do NOT use 5.56 ammunition in it due to possible higher chamber pressures.
- Caliber: 5.56x45mm NATO
- Bullet diameter: 0.224"
- Condition: remanufactured
- Package count: 50 centerfire cartridges
- Muzzle velocity: 2850 fps
- Muzzle energy: 1119 ft lbs
- Barrel length tested: 16"
- Non-corrosive, boxer primed, reloadable brass casings.