Sig Sauer P226 X-Series Legion 9mm, Full-Size, 4.4 in Bull Barrel, Optics-Ready, AX2 Adjustable Trigger, Legion Gray, 18+1, 3 Magazines
This Sig Sauer P226 X-Series Legion stands out with its Legion Gray finish, full-size 9mm configuration, and a 4.4 in bull barrel with a reverse target crown. It is a recent-production example with a factory label dated 09-Feb-2026 and comes in excellent condition with three 18-round steel magazines. The optics-ready slide, AX2 adjustable DA/SA trigger, and X-RAY3 day/night tritium sights make this a feature-rich Legion-model P226.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Shows minimal wear consistent with careful handling; overall presentation is clean.
What’s Included
- SIG SAUER factory hard case
- Three 18-round steel magazines
- Legion card/insert
The X-Series Legion package delivers a full-size P226 in 9mm Luger with a 4.4 in bull barrel and reverse target crown for added muzzle protection. Capacity is listed at 18+1, and the pistol ships with three factory 18-round steel magazines.
The action is DA/SA, short-recoil, locked-breech, and uses Sig's AX2 adjustable trigger with both pre-travel and over-travel adjustments. A skeletonized spur hammer complements the tuned trigger system.
The slide is optics-ready with the rear cover plate installed and features front and rear serrations, an external extractor, and the Legion chevron logo. Sighting is via SIG X-RAY3 day/night tritium sights: a high-visibility green tritium front dot paired with a black serrated rear carrying two tritium dots.
The alloy frame wears the Legion Gray finish and Legion-pattern textured G10 grip panels. Functional touches include frontstrap and backstrap checkering/serrations, an undercut trigger guard, a beveled magazine well, and a 1913-style accessory rail with four recoil slots. Markings include the left slide "SIG SAUER P226," barrel hood "SIG SAUER" and "9mm x 19," and right frame dust cover "SIG SAUER INC. NEWINGTON–NH–USA." The factory case label shows model 226X-9-LEGION and matches the frame serial, dated 09-Feb-2026. The label lists the barrel length as "4 in"—SIG's rounded shorthand for the standard 4.4-inch full-size P226 barrel.

