SIG Sauer P320 Carry 9mm, Optics-Ready 3.9" Barrel, 17+1 Capacity, 3 Magazines, Hard Case
This SIG Sauer P320 Carry stands out with its carry-length 3.9-inch slide and full-size grip that accepts 17-round magazines. It features an optics-ready slide with a removable cover plate that retains the rear sight, ambidextrous slide catch/release levers, and a textured polymer grip module with an extended beavertail. This example is in very good condition with an excellent bore and comes complete with three 17-round steel magazines, a spare grip module, and an additional recoil spring.
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: Very well maintained and cared for.
What's Included
- SIG Sauer factory hard case
- SIG Sauer owner's manual
- Three 17-round steel magazines
- SIG Sauer P320 black polymer grip module (spare, not installed)
- Additional recoil spring
The Carry configuration pairs a 3.9-inch barrel and slide with a full-length grip to accept 17-round magazines, offering a balanced size with full-capacity handling. The striker-fired action uses a curved trigger shoe, and the textured polymer grip module includes an extended beavertail for secure control.
The slide is optics-ready with a machined cut and a removable cover plate that retains the rear sight. It has front and rear serrations for confident manipulation. Sights are a 3-dot iron set with a bright green front dot; the rear sight is mounted on the optics cover plate.
The modular, serialized fire control unit is visible through the grip window, reflecting the P320’s adaptable design. Ambidextrous slide catch/release levers and a 4-slot Picatinny rail on the dust cover support practical setup and use.
Built in the USA and marked NEWINGTON, NH, USA, this model carries manufacturer part number W320CA-9-BXR3-PRO. It has a 17+1 capacity in 9mm Luger and does not have an external manual safety.



