Sig Sauer P211 GTO 9mm Luger, 4.0 in Bull Barrel with MACH3D Compensator, Single-Action 2011, 23+1, Steel Frame, Accepts 2011-Pattern 9mm Double-Stack Magazines
The Sig Sauer P211 GTO is a recent 2011-platform, single-action 9mm built on a steel frame and configured with a 4.0 inch bull barrel and SIG MACH3D compensator. It accepts 2011-pattern 9mm double-stack magazines, carries a 23+1 capacity, and comes marked SIG SAUER INC., NEWINGTON-NH-USA. A factory test card documents a 0.60 inch group at 10 meters with PPU 124gr FMJ.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Exterior shows minor, superficial scratches and small blemishes consistent with light handling.
What’s Included
- 2x 21-round steel magazines
- 1x 23-round steel magazine (one magazine has an extended base pad)
- SIG SAUER factory hard case with matching 211F-9-GTO label
- Original manual
- SIG SAUER factory test/accuracy card
- Spare recoil spring (not installed)
The P211 GTO pairs a 4.0 inch bull barrel with the SIG MACH3D compensator to manage recoil and keep the muzzle flat. The iron sight setup uses a green fiber-optic front and a plain black rear notch for a crisp, daylight-friendly sight picture.
This model runs single-action, hammer-fired, with a three-hole, curved, lightened trigger and a skeletonized spur hammer. Safety features include a beavertail grip safety and ambidextrous thumb safeties.
Ergonomics are set up for control and speed: an undercut trigger guard, checkered front strap, a one-piece alloy grip module with integral texture and 'GTO' molded, and a removable flared steel magwell to guide reloads. The pistol accepts 2011-pattern 9mm double-stack magazines, and the included set covers both 21-round and 23-round options.
The full-length dust cover integrates a three-slot Picatinny rail for mounting accessories. The steel frame yields an approximate weight of 45.4 oz with magazine. The slide/frame carry factory markings of SIG SAUER INC., NEWINGTON-NH-USA, and the pistol is identified by mfg part number 211F-9-GTO.