Sig Sauer P320 .40 S&W - Compact - SigLite Night Sights - 13rd

Style: SIG4886
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Part No. W320C-40-BSS
  • Product Description
  • Specifications
  • Firearms Compliance
  • Customer Reviews

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Unlike any other pistol in its class, the P320 features a unique 5-point safety system, standard on all models:

  • Striker Safety
  • Compact
  • Disconnect Safety
  • 3-point Take Down Safety System
  • Takedown is prohibited without removal of magazine
  • System prohibits takedown without slide locked to the rear
  • Rotation of takedown lever allows disassembly without tools or trigger manipulation.

The unique modular design of the P320 offers the user the ultimate in flexibility to change calibers, sizes, and fit. Small, medium, and large complete polymer grip modules ensure comfortable and optimal fit for the widest range of hand sizes.



Delivery and pick up of any purchased Sig P320 may be delayed as part of Sig Sauer's Voluntary Upgrade Program.

For additional information and program details, please visit:

Caliber: .40 S&W
Action Type: Striker Fired DAO
Trigger Pull DA: 5.5-7.5lbs
Trigger Pull SA: N/A
Overall Length: 7.2in / 183mm
Overall Height: 5.3in / 135mm
Overall Width: 1.4in / 35.5mm
Barrel Length: 3.9in / 99mm
Sight Radius: 5.8in / 147mm
Weight w/Mag: 26.0oz / 737g
Grips: Interchangeable Polymer
Frame Finish: Black Polymer
Slide Finish: Nitron®
Accessory Rail: Yes