Used Sig Sauer P320 Full-Size 9mm 4.7" P-320 +7 MAGS & ORIG CASE

Sig Sauer P320 Full-Size 9-mm P-320 +GRIP MODULE

How Buying WorksEnding October 11, 2026 at 10:15 PM

Key Features

  • Item Type: Semi Auto Pistols
  • Action: Striker
  • Manufacturer: Sig Sauer
  • Capacity: 21 1
  • Model: P320
  • Barrel Length: 4.7"
  • Caliber: 9mm Luger
  • Finish: Black
  • Overall Condition: Good

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Product Description

    SIG Sauer P320 Full-Size 9mm Luger, No Manual Safety, Black, 4.7 inch Barrel, 7 Magazines

    This full-size SIG Sauer P320 in 9mm Luger is a striker-fired, modular pistol with a removable, serialized stainless-steel Fire Control Unit. It features steel 3-dot sights, front and rear slide serrations, and a full-length dustcover with a MIL-STD-1913/Picatinny accessory rail. This example comes with an extensive magazine set, a spare full-size grip module, and factory packaging that indicates an LE/first-responder channel offering.

    Condition

    Overall Condition: Good condition, showing some signs of prior use and handling.

    Bore Condition: Good - Clean, well-maintained, minor wear marks.

    Bore Rifling: Good Rifling - Intact, well-defined lands and grooves.

    Specific Condition Notes: There are several scuffs and scratches on the slide and frame, with visible finish wear on edges and contact points. The firearm shows indications of moderate to heavy prior use.

    What’s Included
    • SIG Sauer factory hard case (label 'L320F-9-CHICAGO')
    • SIG Sauer P320 full-size grip module (black polymer), spare/uninstalled
    • SIG Sauer KIT-320-SCL Slide Catch Assembly Kit (9/40/357)
    • SIG Sauer P320 / P320 X-Series owner's manual
    • 5x 21-round steel magazines (stamped 'MADE IN ITALY')
    • 2x 17-round steel magazines (stamped 'MADE IN ITALY')

    The P320’s modular design centers on a removable, serialized stainless-steel FCU and a black polymer full-size grip module. This configuration is the standard no-manual-safety variant, built in the USA with a stainless receiver and a steel barrel.

    The slide is finished in black and configured with front and rear serrations and no optic cut. Steel 3-dot sights are dovetail mounted front and rear, providing a durable sighting setup in the pistol’s standard configuration.

    The 4.7 inch steel barrel is paired with a striker-fired system and a curved trigger. A full-length dustcover integrates a MIL-STD-1913/Picatinny accessory rail for lights or other compatible accessories.

    This pistol comes with a robust magazine package: five 21-round and two 17-round steel magazines, all stamped 'MADE IN ITALY,' supporting a 21+1 capacity with the extended magazines. The factory hard case bears the label 'L320F-9-CHICAGO,' and the packaging indicates a law-enforcement/first-responder channel offering.

    Additional components include a spare, uninstalled full-size P320 grip module and a SIG Sauer KIT-320-SCL Slide Catch Assembly Kit, along with the P320/P320 X-Series owner's manual.

Specifications

Item TypeSemi Auto Pistols
ManufacturerSig Sauer
ModelP320
SubmodelFull-Size, No Manual Safety
Caliber9mm Luger
Overall ConditionGood
Bore ConditionGood
ActionStriker
Capacity21 1
Barrel Length4.7"
FinishBlack
Sight/Optic3-dot
What's Includedslide catch assembly, extra frame
Country of OriginUnited States