Bulk 223 Ammo and 5.56 Ammo In Stock and For Sale Online

From their military roots in the late 50s and early 60s, both 223 American Eagle and 5.56x45mm ammunition cartridges have revolutionized militaries and hunting all over the world. Both cartridges are the choice for personal, military, and police forces throughout the world. If you are looking for cheap AR 15 ammo to buy online. Whether it’s bulk .223 ammo or bulk 5.56 ammunition, look no further. Guardian Arms has what you are looking for! 

The development of .223 Remington and 5.56X45mm NATO ammo

Is there another rifle in the United States as talked about as the AR-15? To the uneducated, it is mislabeled as an assault rifle. Gun enthusiasts know that the AR stands for Armalite Rifle. The Armalite and .223 cartridges were developed in the late 1950s for the US Army. The Army was seeking a small-caliber, high-velocity firearm and cartridge that could exceed the supersonic speed at 500 yards and penetrate an Army steel helmet at the same distance. Eugene Stoner of Armalite took the lead on the development of the rifle while Remington Arms took the lead on the development of the cartridge. Through trial and error came the AR-15 and the .223 Remington cartridge.