Sig Sauer P226 X-FIVE Custom Works 9mm SAO, 5 in Bull Barrel, Long Slide, Matte Stainless, Adjustable Target Sights, Cocobolo Grips, 20+1
This U.S.-made Sig Sauer P226 X-FIVE Custom Works is a full-size, stainless-steel, long-slide pistol built for precision. It features a 5 in bull barrel, single-action-only operation with ambidextrous manual safeties, and a straight adjustable match trigger. The matte stainless finish, cocobolo wood grips, and an installed flared alloy magwell with extended magazine basepads round out a purpose-built configuration. A factory test target dated April 18, 2023 documents a 0.43 in group at 10 meters.
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.
Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Minimal evidence of prior use with only light handling noticed on close inspection.
What’s Included
- SIG Sauer Custom Works hard case
- Original manual
- SIG Custom Works challenge coin
- SIG Sauer factory test target (dated 04/18/2023)
- Three 20-round factory SIG Sauer P226 X-FIVE steel magazines with extended alloy basepads
The Custom Works configuration pairs a stainless-steel frame and slide in a uniform matte stainless finish with a 5 in bull barrel and a long slide. The full-length dust cover integrates a Picatinny accessory rail for mounting lights or other rail-mounted accessories as needed.
Fire control is single-action-only with ambidextrous manual thumb safeties. A straight, adjustable match trigger is user-adjustable for weight and travel, enabling a tailored break and reset appropriate for target-focused shooting.
Sight regulation is handled by an adjustable rear target sight paired with a green fiber-optic front for a clear, bright aiming reference. Ergonomics are enhanced by cocobolo wood grip panels, an upswept beavertail, front-strap checkering, and an undercut trigger guard.
An enlarged, checkered control provides a positive indexing surface, and the installed flared alloy magwell speeds reloads. The pistol is set up for 20+1 capacity and ships with three factory 20-round magazines that include extended alloy basepads to work hand-in-hand with the magwell funnel.
Documentation accompanies this example, including a factory test target showing a 0.43 in group at 10 meters (dated 04/18/2023) and a case label dated 18-APR-2023. Manufacturer part number is 226X5-9-STAS.




