Ruger SR-556 for Sale
Founded: 1949
HQ: United States
The Ruger SR-556 is a gas piston-operated semi-automatic rifle with a two-stage short-stroke system in the AR-15 family, with a signature 5.56x45mm NATO chambering. Its hallmark is the two-stage piston with a four-position regulator paired to a chrome-plated bolt carrier group with an integral transfer key. On FirearmLand, Ruger SR-556 listings most often appear in 5.56 NATO and .300 AAC Blackout (7.62x35mm).
Ruger SR-556 Auctions
1 active auctions ending soon
