Full‑capacity vs Low‑capacity: Some versions come with 16‑round magazines, others are restricted to 10 rounds depending on legal restrictions.
XD Mod.2 Service Model: An updated version with slim‑contour frame, updated grip “GripZone” texture, sometimes upgraded sights.
Finish / Colour Options: Black, two‑tone or bi‑tone (e.g. stainless slides or different frame colour), etc.
Good capacity for full‑size 9mm (16+1) in many regions.
Robust safety features (grip safety, loaded chamber indicator, etc.) which some shooters like for added assurance.
Reliable/reputable design; hammer‑forged barrel and quality steel slide contribute to durability.
Full‑length guide rod often helps in smoother cycling.
Ergonomics: many shooters find the grip angle, frame texture, etc., comfortable for both range use and duty/home defense roles.