SIG Sauer P320 Compact 9mm, 3.9 in Barrel, Black Nitron Slide, 15+1, Steel 3-Dot Sights, 2x 15-Round Magazines
This SIG Sauer P320 Compact 9mm (mfg part number 320C-9-B) pairs a stainless-steel slide with a black Nitron finish and a black polymer grip module in a well-balanced 3.9 in barrel format. It features the modular serialized FCU design, ambidextrous slide catch, and a reversible magazine catch. Steel 3-dot contrast sights, front and rear slide serrations, and an integral accessory rail round out a practical compact package. The slide is not optics-cut. Two 15-round steel magazines marked Made in Italy are included.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall 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, with minor, superficial scratches and blemishes from light handling.
What’s Included
- SIG Sauer factory hard case (gray)
- Original manual
- Two 15-round steel magazines (Made in Italy, numbered witness holes)
The compact P320 configuration offers a 3.9 in barrel and 15+1 capacity in 9mm Luger, providing a balanced size-to-capacity ratio. The stainless-steel slide wears SIG’s black Nitron finish for a uniform, low-glare appearance, while the black polymer frame keeps weight down and durability high.
Its modular, serialized fire control unit (FCU) allows the core firing assembly to be the legally serialized part, enabling straightforward grip module changes within the platform. Controls are user-friendly, with an ambidextrous slide catch and a reversible magazine release to accommodate varied setups.
Target acquisition is straightforward with steel 3-dot contrast sights, both dovetailed for secure mounting. The slide includes front and rear serrations for confident manipulation, and the dustcover integrates an accessory rail for lights or other compatible add-ons. The slide is non-optics-ready (no optics cut).
This pistol ships with two 15-round steel magazines marked Made in Italy, each with numbered witness holes to 15. The factory case label lists model 320C-9-B with a printed date of 21-DEC-2021, and the pistol is made in the United States.