The 1950s saw many innovations and breakthroughs in lightweight military rifles, and the American military was looking for an upgrade. military for what would eventually become the ArmaLite AR-15 – one of the guns often referred to as an “assault rifle” by gun control advocates. 223 Rem was born out of an experimental military cartridge designed at the request of the U.S. 223 Remington AmmoĪccording to Cartridges of the World, the. This tighter rifling stabilizes the projectile and improves its accuracy. 233 rifles is 1:12 inch, while military-style AR-15 semi-automatics are found with a twist between 1:7 and 1:10 inch. The rifling twist for traditional bolt action. This popular cartridge uses a small rifle primer and has a maximum pressure of 55,000 pounds per square inch (psi). For those who reload their own ammunition, 90 to 95 gr projectiles offer even more versatility to the round. 223 Remington ammo range in weight from 35 to 85 grain (gr), but the most common, by far, is the 55 gr bullet. The overall length of the cartridge reaches 2.26 inches. 224-inch diameter boat tailed bullet that sits in a rimless, bottleneck case that measures 1.76 inches in length.

223 Remington is a favorite among hunters, target shooters, and backyard plinkers alike. One of the most popular rifle cartridges in the United States, the. We recommend the use of protective eyewear whenever using. Check your local laws for any other regulations. Check your local laws before ordering this product. The sale or shipment of this product to residents of 223 ammo for sale certain jurisdictions is prohibited. Always make sure you use the correct ammunition for your specific firearm. In ordering this product, you certify that you are of legal age and satisfy your jurisdiction’s legal requirements to purchase this product.įor safety reasons, we do not accept returns on ammunition. You must be 18 or older to purchase Rifle or Shotgun Ammunition and 21 or older to purchase Handgun Ammunition.

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