Sig Sauer P320 Full-Size 9mm Luger — 4.7 in Barrel, Nitron Slide, Tritium Night Sights, 10+1 Capacity
This full-size Sig Sauer P320 stands out with its 4.7 inch barrel, modular fire control unit, and stainless steel slide finished in black Nitron. It features installed tritium 3-dot night sights with a front blade marked TG-H3 and an aftermarket striker cover plate with a skull graphic. The pistol includes ambidextrous slide catch levers, a reversible push-button magazine release, and a full-length M1913/Picatinny rail with seven cross-slots.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Details: Light signs of wear and handling are present.
What’s Included
- SIG Sauer factory hard case (gray)
- Paperwork
- 1x 10-round magazine
- Installed tritium 3-dot iron sights (front marked TG-H3)
- Installed aftermarket striker cover plate with skull graphic
The P320 Full-Size configuration delivers the classic 4.7 inch barrel and full-length grip, paired with the modular, serialized fire control unit. This setup supports Sig’s 3-point takedown process that does not require pulling the trigger.
The slide is stainless steel with a black Nitron finish and features front and rear cocking serrations. It has no optic cut. The installed tritium 3-dot night sights include a TG-H3-marked front blade and a 2-dot tritium rear for low-light visibility.
Controls include ambidextrous slide catch levers and a reversible push-button magazine release. The striker-fired system uses a curved trigger and incorporates a striker safety and disconnect safety. There is no external manual safety.
The black polymer grip module has textured surfaces with a SIG medallion. A full-length M1913/Picatinny dust-cover rail with seven cross-slots runs the length of the dust cover. Markings include a barrel hood stamped "9mm x 19" and a frame marked "NEWINGTON, NH, USA." The case label indicates model code 320F-9-B. Capacity is 10+1 with the included 10-round magazine.




