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    • 5.56 NATO

    Shop 5.56 NATO ammunition at Kayfus Armory. The 5.56 NATO is the most popular rifle cartridge in the United States and the standard round for AR-15 platform rifles. Loaded to military pressure specifications, 5.56 NATO is safe to fire in both 5.56 NATO and .223 Remington chambers. We carry FMJ range ammo, open tip match loads, soft point hunting rounds and more from top brands including Federal, Hornady, Winchester and Fiocchi. Shipped nationwide from Buffalo Gap, TX.
     
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