semi auto handguns,Sig Sauer,320C-45-B,45 ACP View cart “Sig P320 45 ACP 3.9In Nitron Black, Striker Contrast Sights Modular Polymer Grip (2) 9RD Steel MAG Rail” has been added to your cart. 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 P320 45 ACP 3.9In Nitron Black, Striker Contrast Sights Modular Polymer Grip (2) 9RD Steel MAG Rail $499.89 Original price was: $499.89.$449.90Current price is: $449.90. Add to cart