This is a used Ruger SR-556 Takedown rifle chambered for 5.56 NATO or 300 Blackout. It features 16-inch barrels, 30-round magazines, folding sights, Magpul furniture, Keymod handguard, and tool-less takedown. Includes carrying case, instruction manual, 5.56 NATO barrel, 300 Blackout barrel, and two magazines. Overall, this Ruger is in good condition with normal wear on the receiver and handguard. Both bores are in good condition with crisp rifling. This would be a good choice for home defense. Buy online today!