AMERICAN INGENUITY MEETS EUROPEAN REFINEMENT. - The legendary 1911 design has been brought into the 21st century with the refinements today’s shooters demand The 1911 Fastback Nightmare pistol from SIG SAUER® features a stainless steel frame with rounded grip and mainspring housing. Each pistol is built using premium internal parts including a match grade barrel hammer/sear set and trigger. The all Nitron® coated frame and slide is contrasted with natural stainless controls barrel bushing extractor and grips screws. The Nightmare is finished with a set of black G10 double diamond grips that makes this 1911 SIG SAUER looks as good as it performs. - Caliber: 45 ACP - Action Type: SAO - Trigger Pull SA: 5 lbs - Overall Length: 8.7 in - Overall Height: 5.5 in - Overall Width: 1.4 in - Barrel Length: 5.0 in - Sight Radius: 6.5 in - Weight w/Mag: 41.6 oz - Mag Capacity: 8 Rounds 45 ACP - Sights: Low-Profile Night Sights - Grips: G-10 Double-Diamond Grips - Frame Finish: Nitron® - Slide Finish: Nitron® - Options: Fastback Frame Profile Skeletonized Trigger Stainless Controls