SIG SAUER P226-XFIVE Legion 9mm 10-Round Pistol

The SIG SAUER P226-XFIVE LEGION combines competition-oriented controls, full-size handling, and an integrated recoil-management system on the established P226 platform. This exact restricted-capacity configuration is identified by manufacturer part number 226X59LEGIONSAO10 and UPC 798681726363. It is chambered in 9mm Luger and supplied with three 10-round magazines for a listed capacity of 10+1.

Integrated expansion chamber

The most distinctive element of the P226-XFIVE LEGION is its slide-integrated expansion chamber. The chamber is part of the slide assembly rather than a separate threaded muzzle device. It redirects propellant gases near the muzzle to help reduce muzzle rise and make the sight picture easier to recover during controlled follow-up shots. The pistol retains a 4.4-inch barrel and a clean, unified front profile while gaining the benefits of SIG SAUER’s integrated design.

The serrated stainless-steel slide wears LEGION Gray Cerakote and is cut for a compatible optic. Its SIG-LOC optic-ready interface is designed around a secure mounting system, while the factory iron sights remain a complete sighting solution on their own. A suppressor-height XRAY3 front sight provides a prominent aiming reference, and the adjustable rear sight lets the user refine point of impact for the selected load and shooting application.

Single-action performance and user adjustment

This model uses a single-action-only mechanism with an ambidextrous manual safety. Its flat-faced AX3 trigger system offers three-way adjustment within the manufacturer’s specified range, allowing a knowledgeable user to tailor key elements of trigger position and movement. The straight face presents a broad, consistent contact surface. As with any adjustable fire-control system, adjustments should follow the SIG SAUER owner’s manual and be verified for safe operation before live fire.

Black LEGION-pattern TXG grip panels provide a dense, textured interface on the alloy frame. The full-size grip is paired with a removable magwell that helps guide magazine insertion. An undercut trigger guard, extended beavertail, and accessible controls support a high, stable firing grip. The frame’s accessory rail accepts compatible lights or other rail-mounted equipment without changing the core pistol configuration.

Full-size balance

The P226-XFIVE LEGION is approximately 8.6 inches long, 1.7 inches wide, and 6.0 inches high. Published specifications for the platform list a weight of about 42.4 ounces with a magazine. That mass, together with the integrated expansion chamber and full-size frame, is intended to create a stable, planted shooting experience. This is a range, training, and practical-competition-oriented handgun rather than a compact or lightweight carry model.

The 10-round magazines preserve the pistol’s grip dimensions and operating characteristics while addressing capacity limits in some jurisdictions. The magazine body is inserted through the removable magwell, and the pistol may be loaded to 10+1 where lawful and when handled according to the owner’s manual. Magazine laws can differ by state and locality, so the purchaser remains responsible for confirming that this configuration is permitted at the destination.

Key features

• 9mm Luger P226-XFIVE LEGION, single-action only
• 4.4-inch barrel
• Slide-integrated expansion chamber for recoil management
• LEGION Gray Cerakote stainless-steel slide and alloy frame
• Serrated, SIG-LOC optic-ready slide
• Suppressor-height XRAY3 front sight and adjustable rear sight
• Three-way adjustable flat-faced AX3 trigger
• Ambidextrous manual safety
• Black LEGION TXG grip panels with removable magwell
• Frame accessory rail
• Three 10-round magazines

Confirm the exact package

This listing is specifically for the 10-round version, not the 20-round package. Confirm the carton label shows MPN 226X59LEGIONSAO10 and UPC 798681726363 before transfer. Optic, weapon light, ammunition, holster, and other accessories are not included unless the listing expressly states otherwise. Firearms must be transferred, stored, transported, and used in accordance with the manufacturer’s instructions and all applicable federal, state, and local laws.