Used Sig Sauer P365-380 380ACP Optics-Ready 3.1 P 365 +3 MAGS, ORIG CASE

Sig Sauer P365-380 380ACP P 365 +GRIP MODULE

How Buying WorksEnding October 1, 2026 at 9:30 PM

Key Features

  • Item Type: Semi Auto Pistols
  • Action: Striker
  • Manufacturer: Sig Sauer
  • Capacity: 12 1
  • Model: P365-380
  • Barrel Length: 3.1"
  • Caliber: .380 ACP
  • Finish: Black
  • Overall Condition: Good

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Product Description

    SIG Sauer P365-380 .380 ACP Micro-Compact, Nitron Slide, SIGLITE Night Sights, Optic-Ready, 3.1 in Barrel, 12+1, Three 12-Round Magazines

    This SIG Sauer P365-380 is the micro-size .380 ACP variant of the P365 series, configured with a Nitron-finished slide, SIGLITE night sights, and an optic-ready cut with cover plate. It ships with three 12-round steel magazines and a spare black polymer P365 grip module, combining capacity, low-light sighting, and modularity in a compact package.

    Condition

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

    Bore Condition: Excellent - Clean, mirror finish, no signs of wear.

    Bore Rifling: Excellent Rifling - Sharp lands and grooves.

    Specific Condition Notes: This pistol shows visible handling marks from prior use.

    What’s Included
    • Three 12-round steel P365-series magazines with extended baseplates (Made in USA markings visible)
    • SIG Sauer P365 spare grip module (black polymer), not installed
    • SIG Sauer owner's manual
    • SIG Sauer factory hard case
    • Cable lock with keys

    The slide features front and rear serrations and a factory optic cut secured by a two-screw cover plate. The Nitron finish presents a uniform black tone that pairs with the black polymer frame.

    SIGLITE night sights come installed, with a dovetailed single-dot front blade and a square-notch rear, providing defined sight references in varied lighting.

    The P365 modular FCU and grip-module architecture allows easy swapping of grip modules; a spare black P365 grip module is included. The frame uses stippled grip panels for consistent purchase.

    This striker-fired, micro-size pistol uses a 3.1 in carbon steel barrel and includes a single-slot accessory rail on the dust cover. It is configured without an external manual safety.

    Capacity is 12+1 in .380 ACP, supported by three included 12-round steel magazines with extended baseplates. The pistol is identified by SIG's part number 365-380-BSS and is made in the USA.

Specifications

Item TypeSemi Auto Pistols
ManufacturerSig Sauer
ModelP365-380
Caliber.380 ACP
Overall ConditionGood
Bore ConditionExcellent
Manufacturer Part Number365-380-BSS
ActionStriker
Capacity12 1
Barrel Length3.1"
FinishBlack
Stock/Gripsstippled grip panels
Sight/OpticSIGLITE night sights
What's IncludedSpare Grip Module, Owner's Manual
Country of OriginUnited States