Used Stealth Arms Platypus 320 9mm Optics-Ready 1911 2011 +2 MAGS & ORIG CASE

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Sold On:September 22, 2026 at 10:00 PM
How Buying WorksEnded on September 22, 2026 at 10:00 PM

Key Features

  • Item Type: Semi Auto Pistols
  • Action: SAO
  • Manufacturer: Stealth Arms
  • Capacity: 17 1
  • Model: Platypus 320
  • Barrel Length: 5"
  • Caliber: 9mm Luger
  • Finish: Black
  • Overall Condition: Excellent

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Product Description

    Stealth Arms Platypus 320 9mm 1911-Pattern, 5 inch, SAO, 17+1, Matte Black with Blue Accents, Full-Length 1913 Rail

    The Stealth Arms Platypus 320 is a full-size, government-length 9mm built on a 1911-style platform and engineered to run SIG P320-pattern double-stack magazines. This recent-release, USA-made pistol pairs a 5 inch barrel with a single-action, hammer-fired system, a full-length 1913 Picatinny rail, and practical sighting with a dovetailed green fiber-optic front and an optics-ready slide. Finished in matte black with blue-accented controls, it comes in excellent condition and includes two 17-round magazines.

    Condition

    Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.

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

    Rifling: Excellent Rifling - Sharp lands and grooves.

    Specific Condition Notes: There are minimal markings from previous handling and use. Please refer to the photos for close-up views of cosmetic details.

    What's Included
    • 2x 17-round P320-pattern double-stack magazines
    • Stealth Arms soft zippered pistol case with embroidered platypus logo
    • Stealth Arms 1911 Manual (All Models)

    Designed around the proven 1911 manual of arms, the Platypus 320 delivers single-action, hammer-fired operation with a flat-faced, skeletonized trigger and a skeletonized commander-style hammer. A high undercut trigger guard and upswept beavertail grip safety promote a high, consistent grip, while the SA-branded flared magwell speeds reloads.

    The slide integrates machined traction features for confident manipulation and a lightening window for weight reduction. Sights include a dovetailed green fiber-optic front, and the slide is optics-ready with a cover plate; rear sight/optic configuration may vary.

    The frame features a full-length 1913 Picatinny accessory rail on the dustcover, a textured magazine release, and geometric textured grip panels. The pistol wears a matte black finish with blue-accented controls and trim for a distinct, modern look.

    Engineered to accept SIG P320-pattern double-stack magazines, this full-size 9mm offers a 17+1 capacity and ships with two 17-round magazines. It is manufactured in Celina, Ohio, USA.

Specifications

Item TypeSemi Auto Pistols
ManufacturerStealth Arms
ModelPlatypus 320
Caliber9mm Luger
Overall ConditionExcellent
Bore ConditionExcellent
ActionSAO
Capacity17 1
Barrel Length5"
FinishBlack
Stock/Gripsgeometric textured grip panels
Sight/Opticfiber-optic front, fixed rear notch
What's IncludedOwner's Manual
Country of OriginUnited States