Magnum Research Desert Eagle Mark XIX .44 Magnum Pistol - Stainless Steel, Integral Muzzle Brake (DE44SRMB)Magnum Research$2,358.13
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Magnum Research
The Magnum Research .429 Desert Eagle Mark XIX in stainless steel is a legendary semiautomatic pistol that stands apart from conventional handguns. Chambered in the proprietary .429 DE cartridge, this gas-operated rotating bolt design delivers serious stopping power in a platform built for shooters who demand something genuinely different. The Mark XIX represents the modern evolution of Desert Eagle engineering, combining raw capability with refined ergonomics and tactical modularity.
Built from high-quality stainless steel throughout the barrel and frame, this Mark XIX features a full-length Weaver-style accessory rail on the slide and a Picatinny bottom rail, giving you genuine mounting flexibility for optics, lights, and other modern tactical accessories. The integral muzzle brake tames recoil and manages the unique signature of the .429 DE round, while combat-type fixed sights keep you ready to go straight out of the box. At just over 4 pounds, the heft is real—it's designed to absorb and control the cartridge's power, not hide from it.
Ergonomics matter on a pistol this serious. The single-action trigger breaks at approximately 4 pounds, and the 2.75-inch trigger reach suits varied grip sizes. The 6-inch barrel generates velocity and a healthy sight radius of 8.5 inches, supporting accurate shooting from the hands. Polygonal rifling with right-hand twist (1 in 18 inches) stabilizes that .429 bore, and the 7-round magazine capacity keeps you in the fight. Whether you're a Desert Eagle collector, a long-range pistol enthusiast, or simply someone who refuses ordinary, the Mark XIX stainless-steel variant makes a statement backed by substance.
This is not an impulse purchase—it's a platform for shooters who understand that true capability requires commitment, knowledge, and respect for the tool. The Desert Eagle Mark XIX delivers on that promise.
| Caliber | .429 DE |
| Type | Gas-operated rotating bolt semiautomatic |
| Barrel Length | 6 inches (152 mm) |
| Overall Length | 10.75 inches (27.3 cm) |
| Height | 6.25 inches (15.9 cm) |
| Bore Diameter | .429 inches (10.9 mm) |
| Slide Width | 1.25 inches (32 mm) |
| Weight (Empty) | 4 lbs. 4.3 oz. |
| Magazine Capacity | 7 rounds |
| Trigger Reach | 2.75 inches (70 mm) |
| Sight Radius | 8.5 inches (215 mm) |
| Trigger Type | Single action, approximately 4 lb. pull |
| Sights | Combat type fixed |
| Rifling | Polygonal, right-hand twist, 6 lands & grooves, 1 turn in 18 inches (457 mm) |
| Frame Material | Stainless steel |
| Slide Material | Stainless steel |
| Barrel Material | Stainless steel |
| Accessory Rails | Picatinny bottom rail, full-length Weaver-style top rail |
| Muzzle Device | Integral muzzle brake |
The .429 DE is the proprietary cartridge of the Desert Eagle Mark XIX, designed specifically for this platform. It delivers performance tailored to the gas-operated rotating bolt mechanism and the pistol's design parameters. If you're unfamiliar with the cartridge, we recommend researching availability and ballistics before purchase, as it is not interchangeable with common pistol rounds.
Yes. The Mark XIX features both a Picatinny bottom rail and a full-length Weaver-style top rail, giving you multiple options for modern optics and accessories. The 8.5-inch sight radius also supports accurate shooting with the included combat sights.
The facts provided confirm the pistol comes with a 7-round magazine and combat-type fixed sights ready to use. For a complete list of included accessories, contact us directly.
At 10.75 inches in overall length and weighing over 4 pounds, the Mark XIX is a full-size, heavy-duty pistol designed for open carry, sport shooting, or range use rather than concealed carry applications.
Magnum Research
The Magnum Research .429 Desert Eagle Mark XIX in stainless steel is a legendary semiautomatic pistol that stands apart from conventional handguns. Chambered in the proprietary .429 DE cartridge, this gas-operated rotating bolt design delivers serious stopping power in a platform built for shooters who demand something genuinely different. The Mark XIX represents the modern evolution of Desert Eagle engineering, combining raw capability with refined ergonomics and tactical modularity.
Built from high-quality stainless steel throughout the barrel and frame, this Mark XIX features a full-length Weaver-style accessory rail on the slide and a Picatinny bottom rail, giving you genuine mounting flexibility for optics, lights, and other modern tactical accessories. The integral muzzle brake tames recoil and manages the unique signature of the .429 DE round, while combat-type fixed sights keep you ready to go straight out of the box. At just over 4 pounds, the heft is real—it's designed to absorb and control the cartridge's power, not hide from it.
Ergonomics matter on a pistol this serious. The single-action trigger breaks at approximately 4 pounds, and the 2.75-inch trigger reach suits varied grip sizes. The 6-inch barrel generates velocity and a healthy sight radius of 8.5 inches, supporting accurate shooting from the hands. Polygonal rifling with right-hand twist (1 in 18 inches) stabilizes that .429 bore, and the 7-round magazine capacity keeps you in the fight. Whether you're a Desert Eagle collector, a long-range pistol enthusiast, or simply someone who refuses ordinary, the Mark XIX stainless-steel variant makes a statement backed by substance.
This is not an impulse purchase—it's a platform for shooters who understand that true capability requires commitment, knowledge, and respect for the tool. The Desert Eagle Mark XIX delivers on that promise.
| Caliber | .429 DE |
| Type | Gas-operated rotating bolt semiautomatic |
| Barrel Length | 6 inches (152 mm) |
| Overall Length | 10.75 inches (27.3 cm) |
| Height | 6.25 inches (15.9 cm) |
| Bore Diameter | .429 inches (10.9 mm) |
| Slide Width | 1.25 inches (32 mm) |
| Weight (Empty) | 4 lbs. 4.3 oz. |
| Magazine Capacity | 7 rounds |
| Trigger Reach | 2.75 inches (70 mm) |
| Sight Radius | 8.5 inches (215 mm) |
| Trigger Type | Single action, approximately 4 lb. pull |
| Sights | Combat type fixed |
| Rifling | Polygonal, right-hand twist, 6 lands & grooves, 1 turn in 18 inches (457 mm) |
| Frame Material | Stainless steel |
| Slide Material | Stainless steel |
| Barrel Material | Stainless steel |
| Accessory Rails | Picatinny bottom rail, full-length Weaver-style top rail |
| Muzzle Device | Integral muzzle brake |
The .429 DE is the proprietary cartridge of the Desert Eagle Mark XIX, designed specifically for this platform. It delivers performance tailored to the gas-operated rotating bolt mechanism and the pistol's design parameters. If you're unfamiliar with the cartridge, we recommend researching availability and ballistics before purchase, as it is not interchangeable with common pistol rounds.
Yes. The Mark XIX features both a Picatinny bottom rail and a full-length Weaver-style top rail, giving you multiple options for modern optics and accessories. The 8.5-inch sight radius also supports accurate shooting with the included combat sights.
The facts provided confirm the pistol comes with a 7-round magazine and combat-type fixed sights ready to use. For a complete list of included accessories, contact us directly.
At 10.75 inches in overall length and weighing over 4 pounds, the Mark XIX is a full-size, heavy-duty pistol designed for open carry, sport shooting, or range use rather than concealed carry applications.