ar 15 pistols,Sig Sauer,PM400-11B-TRD,5.56x45mm 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 TREAD AR-15 Pistol 5.56/.223, 11.5″ Barrel, M-LOK, Black, 30rd $799.99 Original price was: $799.99.$719.99Current price is: $719.99. Add to cart