Used Sig Sauer P365 XMacro Comp 9mm 3.1" P 365 X Macro PORT +4 MAGS & ORIG BOX

Sig Sauer P365 X-Macro Comp Optics-Ready P 365

Sold On:September 15, 2026 at 10:57 PM
How Buying WorksEnded on September 15, 2026 at 10:57 PM

Key Features

  • Item Type: Semi Auto Pistols
  • Action: Striker
  • Manufacturer: Sig Sauer
  • Capacity: 17 1
  • Model: P365
  • Barrel Length: 3.1"
  • Caliber: 9mm Luger
  • Finish: Black
  • Overall Condition: Very Good

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Product Description

    SIG Sauer P365 XMacro Comp 9mm, 3.1 in Barrel, 17+1, Nitron Slide with Integrated Compensator, Optics-Ready, 4 Magazines, Black

    The SIG Sauer P365 XMacro Comp delivers a micro-size footprint with a 17+1 capacity, an integrated twin-port compensator, and an optics-ready slide. This example includes four 17-round factory magazines, interchangeable backstraps, and the factory case and manual. It features a Nitron-finished slide, full-length 1913 rail, and dovetailed iron sights with a green-ringed front dot.

    Condition

    Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.

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

    Bore Rifling: Excellent Rifling - Sharp lands and grooves.

    Specific Condition Notes: The slide and grip module show a few minor scratches and small blemishes from handling.

    What’s Included
    • SIG Sauer factory hard case
    • SIG Sauer P365 operator's manual
    • Two spare interchangeable backstraps for the Macro-Compact grip module
    • Four 17-round SIG Sauer P365 XMacro steel magazines

    The XMacro Comp slide incorporates a compensator machined into the slide with twin ports, reducing gas through the top without adding length to the barrel. The slide wears SIG's Nitron finish and features front and rear serrations for positive manipulation. A cover plate protects the optics-ready cut when no optic is installed.

    The pistol is built on a black polymer Macro grip module with wrap texturing and interchangeable backstraps for fit tuning. A full-length 1913 accessory rail supports common pistol-mounted lights. The flat-face trigger complements the striker-fired, short-recoil-operated system.

    Sights are dovetailed iron units with a green-ringed front dot and a square-notch rear. The optics cut follows the SIG-LOC/RMS-C footprint for direct mounting of compatible micro red dots when desired. A cover plate is installed from the factory.

    Despite its micro classification, the XMacro Comp maintains a 17+1 capacity using steel magazines. Dimensions include a 3.1 in barrel, 6.7 in overall length, 5.2 in height, 1.1 in width, and an approximate weight of 22.3 oz. Made in the USA, this configuration is cataloged under part number 365XCA-9-COMP-MS.

Specifications

Item TypeSemi Auto Pistols
ManufacturerSig Sauer
ModelP365
SubmodelXMacro Comp
Caliber9mm Luger
Overall ConditionVery Good
Bore ConditionExcellent
Manufacturer Part Number365XCA-9-COMP-MS
ActionStriker
Capacity17 1
Barrel Length3.1"
FinishBlack
Stock/Gripswrap-textured polymer grip module; interchangeable backstraps
Sight/Opticdovetailed iron sights
What's Includedmanual
Country of OriginUnited States