MR Desert Eagle Caliber Combo .50AE/.429DE 6" Stainless Steel
- Hand:
- Ambidextrous
- Finish-Color:
- Stainless
- Capacity-Rounds:
- 7
- Barrel Length:
- 6"
- Caliber-Gauge:
- 429 Desert Eagle
- Barrel Length Range:
- 6.00" to 6.99"
- Action:
- SAO
- Barrel Type:
- Stainless Steel
- Frame Finish:
- Matte Black
- Frame Material:
- Steel
- Grips:
- Black Rubber
- Safety:
- Manual Thumb
- Sight Configuration:
- Fixed Combat
- Sight Style:
- Fixed
- Slide Description:
- Serrated
- Weight:
- 4.25 lbs
The Magnum Research Desert Eagle Caliber Combo in .50AE/.429DE with a 6" stainless steel barrel is a powerhouse handgun built for shooters who demand serious stopping power and uncompromising build quality. This isn't your carry gun—it's a statement of capability, equally at home on the range, in the field, or in the hands of a collector who appreciates American-made firepower. The combo chambering gives you versatility across two magnum rounds in one platform.
Built from the ground up with high-quality stainless steel, the Desert Eagle delivers the durability you'd expect from a gun this serious. The full-length Weaver-style accessory rail on the slide lets you mount optics, lights, or lasers, while the Picatinny rail on the frame gives you forward-mounted tactical options. The integrated muzzle brake helps manage recoil from these potent cartridges—a practical feature on a gun built to handle the .50AE. Combat-type fixed sights keep things simple and reliable, and the single-action trigger breaks at approximately 4 pounds, delivering the crisp, predictable trigger press serious shooters expect.
At just over 4 pounds unloaded and with an overall length of 10.75 inches, the Desert Eagle commands respect in hand without being unwieldy. The 8.5-inch sight radius supports accurate shooting at distance, and the 7-round magazine capacity matches the gun's intended role—raw capability rather than high-volume capacity. This is a pistol for marksmen, collectors, and hunters who understand that sometimes bigger really is better.
Key Features
- High-quality stainless steel construction for durability and corrosion resistance
- Full Weaver-style accessory rail on slide for optics and tactical attachments
- Picatinny rail on frame for forward-mounted accessories
- Integrated muzzle brake to help manage magnum recoil
- Single-action trigger with approximately 4-pound pull
- Combat-type fixed sights with 8.5-inch sight radius
- Caliber combo chambering in .50AE and .429DE
Specifications
| Brand | Magnum Research |
| Caliber | .50AE / .429DE Combo |
| Barrel Length | 6 inches |
| Overall Length | 10.75 inches |
| Height | 6.25 inches |
| Slide Width | 1.25 inches |
| Weight (unloaded) | 4 lbs. 4.3 oz. |
| Sight Radius | 8.5 inches |
| Magazine Capacity | 7 rounds |
| Trigger Type | Single Action |
| Trigger Pull | Approximately 4 pounds |
| Trigger Reach | 2.75 inches |
| Sights | Combat Type Fixed |
| Finish | Black |
| Construction | Stainless steel barrel and frame |
| Accessory Rails | Full Weaver-style slide rail, Picatinny frame rail |
| Muzzle | Integral muzzle brake |
Frequently Asked Questions
What is the Desert Eagle Caliber Combo and which rounds does it shoot?
The MR Desert Eagle Caliber Combo is a dual-chambered magnum handgun that fires both .50AE (Action Express) and .429DE (Desert Eagle) rounds. This gives you flexibility to shoot either cartridge from the same firearm, making it adaptable for different hunting, range, or collection purposes.
Can I mount an optic or light on this Desert Eagle?
Yes. The Desert Eagle features a full Weaver-style accessory rail on the slide and a Picatinny rail on the frame, allowing you to mount optics, red dots, lasers, or tactical lights depending on your setup and intended use.
What kind of trigger pull and sights come with this model?
The Desert Eagle has a single-action trigger with an approximately 4-pound pull, delivering a crisp and predictable break. It's equipped with combat-type fixed sights and an 8.5-inch sight radius, which supports accurate shooting out to distance without requiring batteries or complex adjustments.
How much does the Desert Eagle weigh and what is its overall size?
Unloaded, the Desert Eagle weighs 4 pounds 4.3 ounces. Overall length is 10.75 inches, height is 6.25 inches, and the slide width is 1.25 inches. It's a substantial handgun in hand, built for serious shooters who prioritize power and capability over carry convenience.
Firearm Shipments:
To buy rifles or shotguns, you must be 18 years old, and for handguns, actions, or receivers, the minimum age is 21. By placing an order for this firearm, you confirm that you are the legitimate transferee/buyer, meet the legal age requirements, and comply with all Federal, State, and local laws and regulations necessary to purchase this firearm.
We only ship firearms to valid Federal Firearms License (FFL) holders. At checkout we provide a FFL locator for your convenience.
We will need a copy of the FFL’s license to facilitate the process, kindly request your dealer to email us a copy of their FFL, as we cannot dispatch the firearm until we receive this document. It is imperative for the buyer to choose their FFL dealer, ensure they are willing to facilitate the transfer, and have them email their FFL copy to BOSQUE Outdoors. To avoid any confusion, the customer's name or order number must be mentioned in the email containing the FFL.
Email: [email protected]
- Prior to placing an order, it is the buyer's responsibility to understand and adhere to their state's firearm regulations.
- The buyer should verify with their receiving dealer that the chosen firearm is legally permissible in their state.
- The buyer is accountable for any transfer fees or background check charges imposed by the receiving dealer. If the designated dealer declines to accept the firearm delivery, the buyer assumes responsibility for shipping costs to retrieve the firearm and resend it to an accommodating dealer.
- Handguns will be shipped using air transportation, while long guns can be shipped using ground methods. If your order includes a mix of firearm and non-firearm items, BOSQUE Outdoors will send the firearm(s) to your selected FFL dealer and the remaining non-firearm items to your billing address.
- Firearms cannot be returned to BOSQUE Outdoors; please contact the manufacturer for warranty claims.
- Firearms refused by the FFL Dealer or which cannot be transferred due to a failed background check are subject to a $75 restocking fee plus 10% of the purchase price.

