Relevance Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Quick View Quick View Sig Sauer M400 Classic 5.56mm Rifle $1,249.00 Quick View Quick View Sig Sauer M400 Enhanced 5.56mm OD Green Rifle with Magpul Outfits $1,299.00 Quick View Quick View Sig Sauer M400 Enhanced 5.56mm FDE Carbine Rifle with Magpul Outfits $1,099.00 Quick View Quick View Sig Sauer M400 SRP 5.56mm Flat-Top Optic-Ready Rifle $1,099.00 Quick View Quick View Sig Sauer M400 Swat 5.56mm Tactical Rifle $1,099.00 Quick View Quick View Sig Sauer M400 Classic 5.56mm Rifle (California Model) $949.00 Quick View Quick View Sig Sauer M400 B5 Series Foilage 5.56mm Carbine Rifle $860.00 Quick View Quick View Sig Sauer M400 B5 Series Gray 5.56mm Carbine Rifle $860.00 1 2