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Magnum Research Desert Eagle Mark XIX .357 Mag 6″ Integral Muzzle Brake

UPC: 761226087229

$1,726.99

2 in stock

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Description

There is genuinely no other production semi-automatic pistol quite like the Desert Eagle Mark XIX. Where most handguns use a tilting or straight blowback action, the Mark XIX borrows from the rifle world with a gas-operated, rotating bolt system. When a round fires, gas is ported off the barrel and directed to a piston that cycles the action, much like you'd find on an AR-15 or a Ruger Mini-14. That design is what allows this pistol to chamber and reliably cycle rimmed magnum cartridges like the .357 Mag that would be nearly impossible to manage in a conventional semi-auto. The result is a big, heavy, all-carbon-steel pistol that somehow shoots more comfortably than a snub-nose .38.

Desert Eagle Mark XIX .357 Mag: Built for the Range, Made to Last

The DE357IMB is built from carbon steel throughout, with the barrel, frame, and slide all finished in a matte black oxide. The 6-inch barrel features polygonal rifling with a 1-in-14-inch right-hand twist and 6 lands and grooves, which reduces barrel wear compared to traditional cut rifling and seals the bore tightly around the bullet. The integral muzzle brake built into the barrel crown is not a cosmetic feature; it actively redirects gas to counteract muzzle rise, working alongside the pistol's weight and gas-operated action to make this one of the softer-shooting .357 platforms you can find. The sight radius on a 6-inch Desert Eagle stretches out to 8.5 inches, and the single-action trigger breaks at around 4 pounds, which contributes to better accuracy at distance than the caliber might suggest.

What Makes the Mark XIX Different From Every Other Pistol

The full-length Weaver-style accessory rail runs the length of the barrel from just ahead of the chamber to behind the front sight, giving you plenty of real estate for optics or a scope. The ambidextrous thumb safeties are large and easy to reach, and the anatomically shaped grip is designed to seat the hand at an angle that promotes natural alignment for two-handed shooting. The Mark XIX platform also supports caliber conversion: with the appropriate barrel, bolt, and magazine swap, this same frame can be configured to shoot .44 Magnum or .50 AE, making it one of the more versatile large-frame pistols on the market. It was manufactured in Minnesota by Magnum Research and built using CNC machining to tight tolerances throughout.

This is not a carry gun, and it's not trying to be. It's a range pistol, a collector's piece, and a conversation-starter that also happens to shoot with genuine accuracy and surprisingly manageable recoil.

Key Specifications

  • Manufacturer Part Number: DE357IMB
  • UPC: 761226087229
  • Caliber: .357 Magnum
  • Action: Gas-Operated, Rotating Bolt, Single-Action Semi-Auto
  • Barrel Length: 6"
  • Overall Length: 10.75"
  • Height: 6.25"
  • Width: 1.25"
  • Weight (Empty): Approx. 70-72 oz
  • Capacity: 9+1
  • Barrel Material: Carbon Steel
  • Frame/Slide Material: Carbon Steel
  • Finish: Black Oxide
  • Rifling: Polygonal, 1:14" RH Twist, 6 Lands & Grooves
  • Sight Radius: 8.5"
  • Trigger Pull: Approx. 4 lb
  • Sights: Combat-Type Fixed, 3-Dot
  • Safety: Ambidextrous Thumb Safety
  • Rail: Full-Length Weaver/Picatinny-Style
  • Muzzle Device: Integral Muzzle Brake

What’s Included

  • Desert Eagle Mark XIX Pistol
  • 1x 9-Round Magazine
  • Cable Lock
  • Operation Manual DVD
  • Instruction Manual

Frequently Asked Questions

How does the Desert Eagle Mark XIX's gas-operated action affect recoil?

The gas-operated, rotating bolt system redirects propellant gas through a port in the barrel to cycle the action rather than relying on the force of recoil alone, which spreads the energy of the shot over a longer mechanical cycle. Combined with the pistol's all-steel construction and the integral muzzle brake on this model, felt recoil is noticeably softer than you'd expect from a .357 Magnum. Reviewers have noted it can actually feel milder than a mid-size .357 revolver with a similar barrel length. That said, it is a heavy pistol, so extended sessions take some adjustment.

Can the Desert Eagle Mark XIX be converted to shoot .44 Magnum or .50 AE?

Yes, the Mark XIX platform supports caliber conversion, but going from .357 Magnum to .44 Magnum or .50 AE requires swapping the bolt assembly, barrel, and magazine, since the .357 uses a different bolt and rim size than the larger two calibers. Converting between .44 Magnum and .50 AE is simpler since those two share the same bolt, requiring only a barrel and magazine change. Magnum Research sells conversion components separately if you want to run multiple calibers on the same frame.

What kind of ammo should I use in the DE357IMB?

The Desert Eagle Mark XIX in .357 Magnum is designed to run full-power .357 Magnum loads, and that is what Magnum Research recommends for reliable cycling. Lighter .38 Special rounds generally do not generate enough gas pressure to consistently cycle the action, so you may experience failures to feed or eject if you run down-loaded ammunition. Stick with standard or +P .357 Magnum loads, and the pistol runs very reliably.

Is the Desert Eagle Mark XIX a good choice for hunting?

The Mark XIX in .357 Magnum can be a reasonable field pistol for deer-sized game at moderate ranges, particularly with the full-length accessory rail making it easy to mount a scope or red dot. The 6-inch barrel and 8.5-inch sight radius help wring good accuracy out of the caliber. That said, its size and weight, roughly 4 to 4.5 pounds unloaded, make it more of a pack pistol than something you'd carry all day. For hunting applications, it's best suited to use as a backup or dedicated range/field pistol rather than a primary carry gun.

How does the Mark XIX's cleaning and disassembly compare to a typical pistol?

Field stripping the Desert Eagle is different from most pistols and takes some getting used to. A barrel lock pin and release lever on the frame allow the barrel to be removed without tools, but the gas piston and rotating bolt require careful handling during reassembly. Magnum Research includes a special cleaning tool with the pistol for servicing the gas cylinder and bolt guide pin. Reading the included manual before the first cleaning session is genuinely worthwhile with this one.

Does the integral muzzle brake on this model affect the ability to add a suppressor?

The integral muzzle brake on the DE357IMB is machined as part of the barrel crown and is not a threaded, removable unit in the traditional sense. This means the barrel is not threaded for suppressor use out of the box. If suppressor capability is important to you, Magnum Research offers other Mark XIX barrel configurations without the integral brake that are threaded or otherwise compatible with suppressor mounting.

Additional information

UPC

761226087229

Manufacturer

Manufacturer Part Number

DE357IMB

Action

Barrel Length

6"

Caliber/Gauge

.357 Magnum

Capacity

9 + 1

Color

Black

Number of Magazines

1

Product Type

Pistol

Safety

Ambidextrous

Shipping Weight

6.4

Sights

Combat Type, Fixed

Sights Type

FIXED

Slide Description

Serrated

Length

14.0500

State Restriction (CA)

NO DIRECT SHIP TO CALIFORNIA

Units per Box

1

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