1911,Sig Sauer,1911F-45-NMR,45 ACP View cart “Sig 1911 45 ACP, 5″ Barrel, Nightmare Black SAO Siglite Black G10 Grip (2) 8RD Steel MAG Fastback” 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 1911 45 ACP, 5″ Barrel, Nightmare Black SAO Siglite Black G10 Grip (2) 8RD Steel MAG Fastback $1,079.99 Original price was: $1,079.99.$971.99Current price is: $971.99. Add to cart