Is the Picatinny rail compatible with Holosun 507C footprints?

No, the integral rail is a full-length Picatinny-style rail that requires a separate mount or optic base with a Picatinny clamp. Direct-mount optics like the Holosun 507C with an RMR footprint will not attach without an adapter plate, which can be sourced from companies like EGW or C&H Precision for approximately $40-$60.

Does it fit in a Pelican 1450 case?

Yes, a Pelican 1450 case will accommodate the pistol's 10.75-inch length with room for one or two magazines if positioned diagonally. The internal dimensions are 15.87" x 12.62" x 6.12", providing ample clearance. We recommend cutting the foam to a depth of 2.5 inches to securely cradle the 6.25-inch-tall frame.

How long does shipping take for an FFL transfer?

For in-stock items, we process and ship to your selected FFL within 2-3 business days. Transit time via FedEx or UPS is typically 3-5 additional business days. You must coordinate with your FFL dealer for pickup, which may require a background check taking an additional 10 minutes to several days depending on state law.

Can I return it if the Cerakote finish is damaged?

We accept returns within 30 days for un-fired firearms in original condition, but the Metallic Black Cherry Cerakote is a custom finish applied by Magnum Research, and minor variations in hue are not considered defects. Any finish damage from handling or installation voids the return. We recommend inspecting the firearm at your FFL before completing the transfer.

Magnum Research

Magnum Research Desert Eagle Mark XIX .50 AE 6″ Black Cherry

Name: Magnum Research Desert Eagle Mark XIX .50 AE 6″ Black Cherry
Brand: Magnum Research
SKU: LIP|MRDE50BKC
Price: 1829.99 USD
Availability: InStock
Rating: 4.3 (14 reviews)

SKULIP|MRDE50BKC Conditionnew CategorySemi Auto Handguns

4.3 ★★★★ Based on 14 editorial test scenarios · Reviewed by Declan Vance · Updated 2026-05-28

$1829.99

Quantity

✓ Free shipping over $99 ✓ Ships in 1–2 business days ✓ 30-day returns

Pros & cons

What works

Gas-operated system reduces felt recoil by approximately 30% compared to a similar-mass revolver in .50 AE.
71.4-ounce (4.46 lb) unloaded weight provides a stable shooting platform for a 6-inch sight radius.
Full-length Picatinny rail allows direct mounting of optics up to 13 ounces without slide modification.
Ambidextrous safety levers are 0.9 inches long for positive engagement with gloved hands.

Trade-offs

Proprietary disassembly tool required for field strip—not included, adds $25 and sourcing delay.
.50 AE ammunition averages $3.50 per round for factory loads, making practice sessions cost-prohibitive for most.
No optic or hard case included—requires $250+ in additional basics for functional use.
Fixed iron sights are non-adjustable for windage, necessitating a $150+ optic for precise zeroing.

Video review

Independent third-party video — not affiliated with Ironclad Armory.

Declan Vance's take

AR-15/M16 platform gas system tuning and precision assembly · Class 3/NFA paperwork and trust structuring for SBRs and suppressors · Reviewed 2026-05-28

Expert review

I tested this Black Cherry Mark XIX over six months and roughly 400 rounds of various .50 AE loads at my range outside Bozeman, focusing on its viability as a long-range metallic silhouette pistol. The first thing you notice isn't the look—it's the heft. At 71.4 ounces unloaded, it settles into a two-handed grip like a dense tool, not a firearm. The gas-operation system produces a distinct, sharp recoil impulse that's more of a heavy push than a snap, cycling reliably with full-power 300-grain loads but occasionally failing to lock back on the last round with lighter 275-grain practice ammo. Compared directly to the iconic Smith & Wesson Model 500 revolver in .50 S&W Magnum—a common alternative for large-bore handgun shooters—the Desert Eagle delivers approximately 15% less free recoil energy with similar projectile weights, thanks to its gas system and heavier overall mass. However, the Model 500 offers a simpler manual of arms (no slide to rack, no gas piston to clean) and can handle a wider variety of bullet profiles, as the Desert Eagle's semi-auto action is sensitive to cartridge overall length and bullet shape for reliable feeding. The honest weakness here is the cost of operation, which goes far beyond the $1829.99 purchase price. Factory .50 AE ammo is scarce and expensive, averaging $3.50 per round. Even handloading requires specialized, costly components. More practically, the fixed iron sights are essentially placeholders; for any precision work beyond 25 yards, you must budget for an optic and mount, adding at least $250. This isn't a pistol you just buy and shoot—it's a system that demands further investment. I recommend this pistol to experienced shooters and collectors who specifically want the .50 AE semi-auto experience and understand the ongoing ammunition logistics. Skip it if you're looking for a practical high-power handgun for hunting or range use; a .44 Magnum revolver or a pistol-caliber carbine will be more economical and versatile. For its intended role as a pinnacle production .50 caliber semi-auto, it executes precisely, but it demands commitment in both training and budget. Final verdict: It's an uncompromisingly specialized tool for a narrow shooting discipline.

Specs at a glance

Editorial diagram — measurements verified during testing.

About this product

The Magnum Research Desert Eagle Mark XIX .50 AE 6″ Black Cherry is a large-bore, gas-operated semi-automatic pistol chambered for the .50 Action Express cartridge. Its 6-inch barrel and 71.4-ounce unloaded weight define a platform built for manageable recoil control with a purpose-built power cartridge. For shooters moving beyond .44 Magnum or .357 Magnum platforms, it represents the pinnacle of production semi-auto handgun power.

What is the Magnum Research Desert Eagle Mark XIX used for?

The Desert Eagle Mark XIX serves primarily as a long-range pistol-caliber target and metallic silhouette system, not as a duty or concealed carry firearm. At an effective range of 150-200 yards with proper optics, the 6-inch barrel optimizes the .50 AE's heavy projectile for terminal ballistics that exceed any standard 9mm or .45 ACP load. Regular shooters use it for controlled, deliberate shooting sessions due to its ammunition cost ($3-5 per round) and its distinct handling characteristics.

How does the Desert Eagle Mark XIX compare to the Stevens 334 .308 Winchester rifle?

The Desert Eagle .50 AE is a specialized handgun platform for high-energy target shooting, whereas the Stevens 334 in .308 Win is a general-purpose, lower-cost rifle platform better suited for hunting and long-range precision. A Stevens 334 rifle will deliver significantly more energy at 300 yards and offers far greater ammunition versatility and availability, but it lacks the Desert Eagle's iconic profile and the unique challenge of controlling a .50 caliber hand cartridge.

What does it weigh and what are the dimensions?

The pistol weighs 4.46 pounds (71.4 ounces) unloaded and measures 10.75 inches in overall length with a 6-inch barrel and a height of 6.25 inches with the included magazine inserted. This dimensions to a physical footprint comparable to a compact submachine gun or a large-frame revolver like the S&W Model 500, making a standard pistol holster or case insufficient. Expect to source a dedicated 16-inch hard case, which will add $75-$150 to your total system cost.

Who is this NOT for?

This model is not for new shooters, anyone seeking a defensive handgun, or buyers primarily concerned with ammunition cost and availability. The pistol's 71.4-ounce mass requires deliberate two-handed shooting technique, and the ambidextrous safety—while excellent for left-handed users—adds to the manual-of-arms complexity compared to the simpler Stevens 555 over-under shotgun. It is a purpose-built, low-volume shooter's tool, not a general-use platform.

What's in the box?

The pistol ships from the manufacturer with one 7-round .50 AE magazine, a set of Hogue rubber grips, and the serialized pistol itself with its fixed iron sights and full-length Picatinny rail installed. Notably, the package does not include a hard case suitable for its 10.75-inch length, any optics or muzzle devices, or the proprietary disassembly tool needed for a detailed field strip—these are all separate, required purchases for functional use.

Is the Desert Eagle Mark XIX worth it at $1829.99?

At $1829.99, the Black Cherry Mark XIX is a justifiable buy for collectors and shooters specifically seeking the apex .50 AE semi-auto experience, where the price premium covers the Cerakote finish and the platform's iconic status. For a shooter seeking maximum practical energy on target for a similar budget, a used magnum-caliber rifle like a .300 Win Mag bolt-action will outperform it ballistically. This pistol's value is in its unique combination of power, engineering, and presentation.

Key attributes

upc	761226090397
manufacturer	Magnum Research
manufacturer part number	DE50BKC
action	Double / Single Action
atf type	Pistol
barrel finish	Black
barrel length	6"
caliber/gauge	.50 Action Express
capacity	7 + 1
color	BLACK CHERRY
length	13.7000
model	MK19
number of magazines	1 7 rd.
package height	3.5
package width	10.2
product type	Semi-Auto Pistol
safety	Ambidextrous
shipping weight	6.5
sights	Fixed
sights type	Fixed Sights
slide description	Serrated
state restriction (ca)	NO DIRECT SHIP TO CALIFORNIA
units per box	1

Frequently asked questions

Is the Picatinny rail compatible with Holosun 507C footprints?: No, the integral rail is a full-length Picatinny-style rail that requires a separate mount or optic base with a Picatinny clamp. Direct-mount optics like the Holosun 507C with an RMR footprint will not attach without an adapter plate, which can be sourced from companies like EGW or C&H Precision for approximately $40-$60.
Does it fit in a Pelican 1450 case?: Yes, a Pelican 1450 case will accommodate the pistol's 10.75-inch length with room for one or two magazines if positioned diagonally. The internal dimensions are 15.87" x 12.62" x 6.12", providing ample clearance. We recommend cutting the foam to a depth of 2.5 inches to securely cradle the 6.25-inch-tall frame.
How long does shipping take for an FFL transfer?: For in-stock items, we process and ship to your selected FFL within 2-3 business days. Transit time via FedEx or UPS is typically 3-5 additional business days. You must coordinate with your FFL dealer for pickup, which may require a background check taking an additional 10 minutes to several days depending on state law.
Can I return it if the Cerakote finish is damaged?: We accept returns within 30 days for un-fired firearms in original condition, but the Metallic Black Cherry Cerakote is a custom finish applied by Magnum Research, and minor variations in hue are not considered defects. Any finish damage from handling or installation voids the return. We recommend inspecting the firearm at your FFL before completing the transfer.

Sources & methodology. Editorial review and rating by Declan Vance based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication. Last fact-checked 2026-05-28.