Sig Sauer P320 Full-Size Nitron 9mm Luger Semi-Automatic Pistol, 4.7” Barrel, 14+1 Capacity
The Sig Sauer P320 Full-Size Nitron pairs a modular stainless-steel fire-control unit with a duty-length 4.7-inch barrel and corrosion-resistant Nitron slide finish. Its striker-fired action, ambidextrous controls, and reversible magazine catch give shooters flexible handling, while the full-size grip and two 14-round magazines provide solid on-range capacity.
Condition
Overall Condition: Excellent – shows only faint signs of prior use or handling.
Bore Condition: Excellent – clean, mirror finish, no signs of wear.
Bore Rifling: Excellent – sharp lands and grooves.
Specific Condition Notes: The slide and frame display minimal handling marks consistent with limited previous use.
What’s Included
- Sig Sauer P320 Full-Size Nitron 9mm pistol
- (2) 14-round OEM Sig Sauer/Mec-Gar steel magazines stamped "Made in Italy"
This P320 features Sig’s modular, serialized stainless-steel fire-control unit, allowing caliber and grip-frame swaps without affecting the serialized component. The fixed three-dot sights are dovetailed front and rear for straightforward drift adjustments, and the rear slide serrations offer a positive grip for administrative or emergency manipulations.
The Nitron-coated stainless steel slide resists corrosion and wear, while the stainless steel barrel delivers durability and easy maintenance. A four-slot Picatinny rail on the dust cover supports lights or lasers without adapter plates.
Ergonomics are enhanced by the full-size polymer grip module and the ambidextrous slide catch, making the pistol suited to both right- and left-handed shooters. The reversible magazine catch accommodates varying shooter preferences or duty requirements.




