SIG Sauer P229 Legion SAO RXP 9mm Compact, 3.9 in Barrel, Legion Gray, ROMEO1Pro Red Dot, XRAY3 Suppressor-Height Sights
The P229 Legion SAO RXP pairs SIG Sauer’s compact, single-action-only platform with the mounted SIG Sauer ROMEO1Pro red-dot optic and XRAY3 suppressor-height day/night sights. It features a stainless-steel slide and aluminum-alloy frame in Legion Gray, an ambidextrous manual safety, and a flat-faced single-action trigger. This example includes both 17-round and 15-round magazines and shows very good overall condition.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are minimal markings from previous handling and use. The bore is bright and clean.
What’s Included
- Optic: SIG Sauer ROMEO1Pro red-dot sight (installed)
- Sights: SIG XRAY3 suppressor-height day/night sights (installed)
- Magazines: 1x 17-round SIG Sauer factory steel magazine; 1x 15-round SIG Sauer factory steel magazine
- Owner's manual
- SIG Sauer factory hard case
The Legion SAO RXP configuration delivers a dedicated single-action-only, hammer-fired P229 with ambidextrous manual thumb safeties and a flat-faced single-action trigger. The stainless-steel slide and aluminum-alloy frame wear the Legion Gray finish, complemented by textured G10 grip panels with Legion medallions for a confident hold.
Optics are front and center on this pistol. It comes with a mounted SIG Sauer ROMEO1Pro miniature reflex red dot on the SIG PRO optic interface, and the slide features an optic cut. XRAY3 suppressor-height day/night sights—tall green-ring front and tall rear—are installed to align with the setup.
Practical control features include front and rear cocking serrations, a beavertail with frontstrap and backstrap checkering, and an X‑Five–style undercut to encourage a higher, more secure grip. A 3-slot SIG accessory rail supports lights or lasers as needed.
Chambered in 9mm Luger with a 3.9-inch barrel, this compact P229 offers a stated capacity up to 17+1 and includes both a 17-round and a 15-round magazine. The frame is marked "SIG SAUER INC., NEWINGTON–NH–USA," and the barrel is marked "9mm x 19." The SAO layout is configured with ambidextrous safeties and no decocker.