Used 3-CALIBER DEAGLE Magnum Research Desert Eagle Mark XIX 50AE 44 MAG 357

CONVERTIBLE Desert Eagle Mark XIX MK 19 +2 BARRELS

How Buying WorksEnding October 13, 2026 at 9:30 PM

Key Features

  • Item Type: Semi Auto Pistols
  • Action: SAO
  • Manufacturer: Magnum Research
  • Capacity: 7 1
  • Model: Desert Eagle
  • Barrel Length: 6"
  • Caliber: .50 AE/.44 Magnum/.357 Magnum
  • Finish: Black
  • Overall Condition: Excellent

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Product Description

    Magnum Research Desert Eagle Mark XIX Multi-Caliber Package (.50 AE/.44 Mag/.357 Mag), 6-inch, Matte Black, U.S.-Made

    This U.S.-made Desert Eagle Mark XIX stands out as a complete, all-steel, 6-inch configuration with the distinct gas-operated, rotating-bolt system. It includes additional .44 Magnum and .357 Magnum Mark XIX barrel assemblies, a conversion bolt assembly, and factory magazines labeled for multiple calibers. The matte black finish, ambidextrous slide-mounted safety, and full-length integral top rail round out a feature-rich, modular setup with Pillager, MN rollmarks.

    Condition

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

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

    Bore Rifling: Excellent Rifling - Sharp lands and grooves.

    Specific Condition Details: There are some minor scratches and blemishes present.

    What’s Included
    • Barrel: Desert Eagle Mark XIX .44 Magnum barrel assembly with integral top rail
    • Barrel: Desert Eagle Mark XIX .357 Magnum barrel assembly with integral top rail
    • Bolt: Conversion bolt assembly
    • Tool: Universal tool
    • Media: Desert Eagle Mark XIX DVD manual
    • Documents: Paperwork
    • Case: Factory hard fitted case with foam
    • Soft Sleeve: Desert Eagle branded soft sleeve
    • Lock: Cable lock
    • MagNotes: Factory Magnum Research magazines present: sealed MAG357 and MAG44; plus a loose magazine with base marked '5-95 50'.

    The Mark XIX platform is designed for modularity, and this example leverages that strength with additional .44 Magnum and .357 Magnum barrels included. A conversion bolt assembly is also provided, aligning with the system’s caliber-change architecture on a common frame.

    Built with an all-steel frame and slide in a matte black finish, this full-size pistol uses a 6-inch barrel incorporating the Desert Eagle’s integral gas system. The upper includes a full-length, Picatinny-style top rail that is part of the barrel assembly.

    Its operating system is gas-operated with a rotating bolt — a design uncommon among semi-automatic pistols — purpose-built to handle high-pressure magnum cartridges. Controls include an external hammer and ambidextrous, slide-mounted safety levers with a red off-safe indicator dot.

    U.S. production with Pillager, MN rollmarks, iron sights with a dovetailed fixed front blade, and black textured polymer grips with the MRI eagle medallion complete the configuration. The package is rounded out with factory case and accessories, plus caliber-marked magazines to support the included components.

Specifications

Item TypeSemi Auto Pistols
ManufacturerMagnum Research
ModelDesert Eagle
SubmodelMark XIX
Caliber.50 AE/.44 Magnum/.357 Magnum
Overall ConditionExcellent
Bore ConditionExcellent
ActionSAO
Capacity7 1
Barrel Length6"
FinishBlack
Stock/Gripsblack textured polymer grips with MRI eagle medallion
Sight/Opticiron sights
What's Included.44 Magnum barrel and magazine, .357 Magnum barrel and magazine, conversion bolt, universal tool, DVD manual, paperwork
Country of OriginUnited States