SIG Sauer P226 XFive Legion 9mm SAO, 4.4 in Bull Barrel, Legion Gray, Optic-Cut Slide, 20+1, Four 20-Round Mags
This full-size SIG Sauer P226 XFive Legion is a recent, U.S.-made SAO variant built for precision and fast handling. It features a 4.4 in carbon steel bull barrel, an optic-cut slide with two top ports and an integrated two-port expansion chamber, the AX3 adjustable trigger system, and tungsten-infused TXG chevron grips. The pistol comes in Excellent condition with four 20-round steel magazines and SIG factory documentation, including a test target.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Minimal handling marks are visible upon close inspection. Listing photos provide additional detail of these areas.
What’s Included
- SIG SAUER factory hard case (SKU label 226X5-9-LEGION)
- Owner's Manual
- SIG SAUER factory test target
- Four 20-round steel double-stack magazines with extended base pads
The XFive Legion configuration pairs a single-action-only, hammer-fired system with an ambidextrous manual safety and SIG's AX3 trigger. The flat-faced, skeletonized trigger offers user adjustments for reach, pull weight, and over-travel, allowing precise setup to the shooter's preference.
Its 4.4 in carbon steel bull barrel is matched to a Legion Gray slide with front and rear serrations, two top slide ports, and a slide-integrated two-port expansion chamber. The slide is optic-cut and ships with a cover plate. Sighting is via a fully adjustable rear and a high-visibility green front sight.
The alloy frame wears the Legion Gray finish and includes a bolt-on flared magazine well funnel, front-strap checkering, and an undercut trigger guard. The two-tone gray TXG (tungsten-infused) textured chevron grips add mass and control. An extended sport/gas-pedal style takedown lever and an M1913/Picatinny accessory rail with four slots round out the control and mounting features.
Capacity is 20+1 in 9mm Luger, and this pistol includes four 20-round steel magazines with extended base pads. Factory test data is included: a 3-shot, 15-meter group measuring 0.32 in with Speer Gold Dot 147 gr. The frame roll mark indicates manufacture in Newington, NH, USA, under mfg part number 226X5-9-LEGION.

