SIG Sauer P320 Full-Size 9mm Luger, 4.7 in Barrel, Nitron Black, Fixed 3-Dot Sights, 17+1, Two 17-Round Mags, Factory Case Included
This SIG Sauer P320 Full-Size in 9mm Luger pairs a 4.7 in barrel with a 17+1 capacity and a 6.6 in sight radius for a well-balanced duty-size setup. Notable features include the modular serialized FCU for caliber and size conversions, ambidextrous slide catch, reversible magazine release, and an integral M1913 accessory rail. It has a non-optics-cut Nitron black slide with factory contrast sights and comes with two 17-round magazines, a SIG polymer OWB paddle holster, and a factory case. The pistol was made in the United States (Newington, NH).
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.
Rifling: Excellent - Sharp lands and grooves.
Specific Condition Notes: There are minimal marks from prior handling and use. Please refer to the photos for a close look at surfaces and edges.
What’s Included
- Factory case included
- SIG Sauer polymer OWB paddle holster
- Two 17-round steel magazines marked "MADE IN USA" with numbered witness holes
The full-size P320 configuration combines a 4.7 in barrel with a long 6.6 in sight radius and fixed 3-dot contrast sights for clear sight alignment. The slide features front and rear serrations and a Nitron black finish over a black polymer frame.
The modular, serialized fire control unit (FCU) enables caliber and size conversions within the P320 family. This striker-fired pistol includes an ambidextrous slide catch and a reversible magazine release for flexible control setup.
An integral Picatinny/M1913 accessory rail supports lights or lasers. The slide is not optics cut and retains the factory contrast sights, aligning with the original full-size 9mm configuration.
Two 17-round steel magazines are included, each with numbered witness holes and Made in USA markings. This pistol ships with a SIG polymer OWB paddle holster and factory case. The SKU is 320F-9-B, and it was made in the United States (Newington, NH).




