SIG Sauer P226 XFive Custom Works Reserve Collection 9mm SAO, High-Polish DLC, 4.4 in Barrel, ROMEO1 PRO Installed, 18+1
This P226 XFive from SIG Sauer's Custom Works Reserve Collection is a full-size, all‑steel 9mm finished in high‑polish DLC with a 4.4 in barrel. Notable features include an integrated slide expansion chamber, the AX3 three‑way adjustable SAO trigger, ambidextrous frame safeties, and a flared magwell. A SIG Sauer ROMEO1 PRO red‑dot is mounted, and the pistol comes with three 18‑round XSeries steel magazines plus full Custom Works documentation and factory 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: The rear iron sight is missing.
What’s Included
- SIG Custom Works hard case with fitted foam cutouts
- SIG Sauer ROMEO1 PRO red-dot sight (installed)
- SIG Sauer owner's manual
- SIG Custom Works challenge coin
- SIG Custom Works Certified Custom documents
- SIG Reserve Collection booklet
- Factory 10-meter test target (SKU 226X5-9-CW-RES)
- 3x 18-round SIG Sauer P226 XSeries steel magazines with extended X-logo basepads
The all‑steel construction and high‑polish DLC finish give this Reserve Collection XFive a distinctive, premium presentation. The slide incorporates an integrated expansion chamber, and the frame is cut with an undercut trigger guard and extended beavertail for secure control. A MIL‑STD‑1913 four‑slot rail supports lights or other rail‑mounted accessories.
The AX3 single‑action‑only trigger is flat and skeletonized, and it is adjustable for reach, weight, and overtravel. An overtravel stop and ambidextrous frame‑mounted thumb safeties round out a control set built for precise, consistent operation. The frontstrap and mainspring housing are checkered, and textured grid‑pattern grip panels add purchase.
A factory‑mounted SIG Sauer ROMEO1 PRO red‑dot provides a clear red reticle for rapid sighting. The slide is optics‑cut for the SIG PRO footprint, giving a purpose‑built mounting interface. The XRAY3 day/night front sight features a tall luminous green dot.
Capacity is 18+1 in 9mm Luger, and this example includes three factory XSeries steel magazines with extended basepads. It comes with the SIG Custom Works hard case, Certified Custom paperwork, Reserve Collection booklet, and the factory 10‑meter test target, as well as a Custom Works challenge coin. Manufacturer part number is 226X5-9-CW-RES and the pistol is made in the USA.