Sig Sauer P320 Subcompact 9mm, 3.6 inch Barrel, Wilson Combat Grip, Tritium Night Sights, 3x 17-Round Mags
This Sig Sauer P320 Subcompact stands out with a custom Wilson Combat polymer grip module and tritium night sights. It pairs a 3.6 inch subcompact slide and barrel with a carry/full-size-length grip for 17+1 capacity, and comes with three 17-round magazines, a Safariland OWB holster, and the original SIG Sauer hard case and manual. The striker-fired action, flat-faced trigger, and matte black slide with front and rear serrations round out a well-configured, modular P320 package.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This firearm is in great shape. Minor, superficial scratches and small blemishes are present from light handling.
What’s Included
- SIG Sauer factory hard case (gray)
- Original manual
- Safariland OWB holster (polymer)
- Wilson Combat P320 grip module (installed)
- 3x 17-round P320 9mm magazines
This P320 leverages SIG’s modular FCU architecture, configured here with a subcompact 3.6 inch slide and barrel matched to a carry/full-size-length Wilson Combat grip module. The Wilson Combat module features starburst texturing for a secure, consistent hold and is polymer construction to keep weight manageable. An integral 1913-style multi-slot accessory rail on the dustcover supports common lights or other add-ons.
The slide is finished in matte black and includes front and rear cocking serrations and an external extractor. It is a non-optic-cut slide. Dovetailed 3-dot night sights are installed: a green-dot tritium front marked TG-H3 and a square-notch rear marked SIG HD AS, providing clear, low-light aiming references.
The striker-fired action is paired with a flat-faced trigger, giving a straight press and a modern control feel. The 3.6 inch barrel length and subcompact slide balance concealability with sight radius, while maintaining the P320’s familiar handling characteristics.
Three detachable double-stack magazines are included, each with witness marks to 17. Magazine bodies are marked "MADE IN USA" and "MADE IN ITALY." Capacity is 17+1 with this grip and magazine setup. Rounding out the package are a Safariland OWB holster for immediate carry options, plus the original SIG Sauer factory hard case and manual.