Sig Sauer 5.56 mm Guns for Sale

Sig Sauer M400 Tread 5.56mm Semi-Automatic Rifle

  • $949.99 $849.99

Sig Sauer M400 B5 Series Foilage 5.56mm Carbine Rifle

  • $1,234.00 $860.49

Sig Sauer M400 B5 Series Gray 5.56mm Carbine Rifle

  • $1,234.00 $860.49

Sig Sauer M400 Tread V2 5.56mm AR-15 Pistol with Magpul BSL Brace

  • $1,099.99 $946.74
In Stock

Sig Sauer M400 Classic 5.56mm Rifle (California Model)

  • $1,313.00 $949.99