Best Ammo for AR-15 Choosing the best ammo for AR-15 rifles starts with identifying the rifle’s exact chambering and understanding the ammunition specifications approved by its manufacturer. Although many AR-15 rifles are chambered in .223 Remington or 5.56 NATO, the platform is available in other calibers as well. Ammunition compatibility should never be assumed based […]
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What Does AR Stand For? 7 Clear Facts About AR Rifles What does AR stand for? In the firearm world, AR stands for ArmaLite, the company that developed the original AR-10 and AR-15 rifle designs in the 1950s. It does not stand for “assault rifle” or “automatic rifle.” That misunderstanding is common, but it creates […]