Magnum Research Desert Eagle Mark XIX L6 .50 AE, 6 in Integral Muzzle Brake, Black, U.S.-Made
This Magnum Research Desert Eagle Mark XIX L6 in .50 AE pairs the iconic gas-operated, rotating-bolt design with a 6-inch steel barrel featuring an integral, ported muzzle brake. Built in Pillager, Minnesota, it uses a lightweight aluminum-alloy frame, fixed black combat sights, and full-length Picatinny-style top and dust-cover accessory rails. Capacity is 7+1, and the pistol carries factory rollmarks identifying current U.S. production.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are minor scratches and small blemishes present on the finish.
What’s Included
- Magnum Research factory hard case with fitted foam insert
- Operating Instructions: Desert Eagle gas-operated semi-automatic pistol
- The U.S. Constitution and Fascinating Facts About It booklet
- Tool (as shown)
- 1x 7-round steel magazine (.50 AE)
The Mark XIX L6 IMB configuration delivers the .50 AE chambering with a 6-inch fixed steel barrel and an integral, ported muzzle brake. Its multi-lug rotating bolt is visible through the ejection port, and the proven gas-operated system anchors this model’s distinctive operating behavior.
The L6 aluminum-alloy frame reduces overall weight to approximately 3 lb 11 oz while retaining the pistol’s robust construction. Controls include an external spurred hammer, a single-action-only trigger, and an ambidextrous, slide-mounted manual safety. The wrap-around textured rubber grip with finger grooves and a backstrap lanyard recess provides a secure hold.
Sighting is straightforward with fixed black combat-type sights (front blade, rear notch). A full-length Picatinny-style top rail and a dust-cover accessory rail offer ample mounting surfaces in line with the Mark XIX layout.
Dimensions underscore the Desert Eagle profile: overall length 10.75 in, height 6.25 in, and slide width 1.25 in. Capacity is 7+1 in .50 AE. This U.S.-made example carries factory rollmarks “DESERT EAGLE PISTOL MADE IN USA” and “MAGNUM RESEARCH INC. PILLAGER, MN USA,” and corresponds to SKU/MPN DE50L6IMB. As part of the Mark XIX family, it supports the caliber-change ecosystem with the appropriate components.

