Sig Sauer M400 for Sale
Founded: 1976
HQ: Switzerland and Germany
The Sig Sauer M400 is a semi-automatic AR-15 rifle with a gas-operated direct-impingement, rotating-bolt action, most commonly chambered in 5.56×45mm NATO. Its signature feature is integration with Sig's TREAD accessory ecosystem. Over 88 Sig Sauer M400 auctions have run on FirearmLand. On FirearmLand, Sig Sauer M400 listings most often appear in 5.56 NATO and .223 Rem.
Sig Sauer M400 Auctions
2 active auctions ending soon
