What's in the Box SIG SAUER P211-GTO pistol (1) 23-round P320-compatible steel magazine (2) 21-round P320-compatible steel magazines Owner s manual and safety booklet Building upon a legacy of innovation and a heritage of crafting some of the world s finest hammer-fired pistols, the SIG SAUER P211-GTO gives the timeless features and performance-driven design of double-stack 1911 pistols a modern twist. At its core, the P211-GTO is built for speed and precision, featuring an innovative Mach3D compensator produced with advanced 3D-manufacturing techniques for unprecedented recoil and muzzle-rise reduction, and engineered to use the reliable P320 magazine. Firearm Features 4.4 bull barrel paired with precision-mounted Mach3D compensator Utilizes SIG SAUER P320 steel magazines (1 23-round, 2 21-round) Steel frame with full-length dust cover and 3-slot Picatinny rail Straight-pull, flat skeletonized trigger for a clean, consistent pull Precision-engineered alloy grip module with G10 panels Grip safety, ambidextrous thumb safeties, and firing-pin safety mechanism Optic-ready slide footprint (SIG-LOC PRO compatible) Fiber-optic front and black fixed rear sights Firearm Specifications Manufacturer: SIG SAUER Model: P211-GTO (SKU 211F-9-GTO) Caliber: 9 mm Luger Barrel Length: 4.4 in (bull barrel) with Mach3D compensator Overall Length: 8.5 in (216 mm) Overall Width: 1.48 in (38 mm) Overall Height: 5.25 in Weight: 36.9 oz (1,046 g) Slide Material & Finish: Nitron stainless steel Frame Material & Finish: Nitron stainless steel Sight Radius: 5.56 in Sights: Fiber-optic front, black fixed rear Optic Ready: Yes (SIG-LOC PRO footprint) Trigger Action & Type: Single Action Only (SAO), flat skeletonized Manual Safeties: Grip safety, ambidextrous thumb safeties Accessory Rail: 1913 Picatinny rail on full-length dust cover Grip Module: Alloy with G10 grip panels (black) Magazines Included: (1) 23-round + (2) 21-round P320-compatible steel magazines