Sig Sauer P556 for Sale
Founded: 1976
HQ: Switzerland and Germany
The Sig Sauer P556 is a pistol, a hammer-fired, gas piston-operated semi-automatic with a rotating bolt in 5.56×45mm NATO, featuring a 10-inch cold hammer-forged barrel. Its standout trait is the 55x-derived long-stroke piston with a two-position gas valve.
No active auctions for Sig Sauer P556.
