semi auto handguns,Sig Sauer,PM400-11B-S-PSB,Each Showing the single result Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sale! IN STOCKSig M400 5.56/223 AR-15 Pistol W/Quad Rail & Stabilizing Brace (PSB) $998.69 Original price was: $998.69.$898.82Current price is: $898.82. Add to cart