Ruger Model 5611 Auctions

Founded: 1949

HQ: United States

The Ruger Model 5611 is a small‑frame AR‑pattern, direct‑impingement semi‑automatic rifle chambered in .308 Winchester/7.62×51 NATO with a 20‑inch cold hammer‑forged 5R barrel and a rifle‑length gas system. Distinctively sized closer to an AR‑15 despite its .308 chambering, it pairs a 4‑position

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