SIG Sauer P250 2Sum .40 S&W DAO Pistol – Modular Design, Night Sights, 14+1 Rounds
The P250 2Sum stands out for its fully modular design that lets owners change grip size and slide length around a single serialized fire-control unit. This example is chambered in .40 S&W, comes with the full-size frame and slide assembly, and ships with both 14- and 10-round magazines. Factory night sights, a smooth DAO trigger, and the proven SIG reputation make it a practical choice for duty, defense, or collection.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Good – Clean, well-maintained, minor wear marks.
Bore Rifling: Good Rifling – Intact, well-defined lands and grooves.
Specific Condition Notes: The slide and frame have visible scratches and blemishes consistent with normal handling. The bore remains clean and shiny.
What’s Included
- Sig P250 full-size frame, slide, and barrel
- OEM trigger shoe
- 1× 14-round magazine
- 1× 10-round magazine
- Original case
The P250 platform revolves around its removable fire-control unit, allowing shooters to swap frames, slides, and calibers without additional paperwork. That flexibility adds long-term value and adaptability.
This pistol employs a true double-action-only system with a consistent trigger pull for every shot, eliminating the transition between first and subsequent pulls found on many DA/SA designs.
Factory-installed night sights give a clear, three-dot picture in low light, extending practical usability beyond daylight range sessions.
Chambered in .40 S&W and paired with a 14-round full-size magazine, it delivers solid capacity and ballistic performance suited to defensive roles. A second 10-round magazine is included for compliance in capacity-restricted areas.
The black Nitron-style finish resists corrosion and wear, and the full-size grip module provides a stable, controllable platform for follow-up shots.