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The Ruger AR-556 is a direct-impingement, semi-automatic rifle chambered in 5.56 NATO (.223 Rem). The standard base model features a 16.1-inch threaded barrel, 1:8" twist rate, 6.5 lb unloaded weight, and a 6-position collapsible stock.
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Listed In: Rifles
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The Ruger AR-556 is a direct-impingement, semi-automatic rifle chambered in 5.56 NATO (.223 Rem). The standard base model features a 16.1-inch threaded barrel, 1:8" twist rate, 6.5 lb unloaded weight, and a 6-position collapsible stock.
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