Magnum Research Desert Eagle 6 inch Barrel – .50 AE, Black

The Magnum Research Desert Eagle 6-inch barrel (brand part no. BAR506IMB) is a factory replacement barrel chambered in .50 Action Express, finished in black for the Desert Eagle Mark XIX platform. All-steel construction and a fixed front sight keep the barrel true to the pistol’s original specification, while an integrated Picatinny-style accessory rail adds a mounting point for a red dot or light. Desert Eagle owners switching calibers, or replacing a worn or damaged factory barrel, need this exact 6-inch .50 AE fit. If you’re switching over from .357 Magnum, plan on swapping the bolt assembly as part of the installation, and always reference the Desert Eagle owner’s manual for the full procedure.

Key Specifications

• Chambered in .50 Action Express.
• Measures 6 inches in barrel length.
• Built from all-steel construction for durability.
• Includes an integrated Picatinny-style accessory rail.
• Features a fixed front sight.
• Weighs 1.435 lb shipped.
• Built specifically for the Desert Eagle Mark XIX platform.
• Switching from .357 Magnum requires a bolt assembly swap as part of installation.
• Finished in black.
• Installation should follow the Desert Eagle owner’s manual for the full procedure.

Frequently Asked Questions

Does this fit any Desert Eagle? This barrel is built for the Desert Eagle Mark XIX platform in .50 Action Express.

Do I need extra parts to switch from .357 Magnum? Yes, switching from .357 Magnum requires swapping the bolt assembly along with the barrel.

Does it include sights? Yes, it includes a fixed front sight and an integrated Picatinny rail for optics.

Buy the Magnum Research Desert Eagle 6 inch Barrel

Get a factory-spec .50 AE barrel for your Desert Eagle. Order the Magnum Research Desert Eagle barrel from our handgun parts lineup, and our Lubbock, Texas team can help confirm fitment before it ships.