Magnum Research Desert Eagle Mark XIX .50 AE, 6 in Barrel, Black Oxide, USA-Made, Picatinny Top Rail, 7+1 - Excellent
This USA-made Desert Eagle Mark XIX in .50 AE stands out for its all-steel construction, Black Oxide finish, and a 6-inch non-ported, non-threaded barrel with polygonal rifling. It features a full-length, cross-slotted Picatinny-style top rail integrated into the barrel rib, robust ambidextrous slide-mounted safety, and an 8.5 in sight radius. Presented in excellent condition, it comes with the factory case, manual, bore brush, and one 7-round steel magazine.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Specific Condition Notes: There are minimal signs of prior use. The firearm presents in excellent condition, and the bore is clean and shiny.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent - Polygonal rifling shows well-defined geometry and a smooth, mirror-like interior.
What’s Included
- Magnum Research factory hard case with fitted foam
- Magnum Research Desert Eagle operating instructions manual
- Bore brush
- One 7-round .50 AE steel magazine marked "50" with numbered witness holes (4–7)
The Mark XIX series configuration here is chambered in .50 AE with a 6-inch barrel and a 7+1 capacity. The barrel is non-ported and non-threaded, with a 1:19 RH twist and polygonal rifling. This example carries the manufacturer part number DE50 and USA-made markings from Pillager, MN.
Construction is all steel with a uniform Black Oxide finish on the slide, frame, and receiver. Black textured polymer grip panels wear the Magnum Research logo medallion for a secure hold and a factory-correct look.
The operating system is gas-operated with a rotating bolt. Controls include an ambidextrous, slide-mounted safety with a firing pin block, trigger disconnect when on safe, and a red "fire" indicator for clear status at a glance.
Targeting features include iron sights with a dovetailed front blade and rear notch, paired with an 8.5 in sight radius. The barrel rib integrates a full-length, cross-slotted Picatinny-style top rail for direct attachment of compatible accessories.
Included is one 7-round steel magazine stamped "50" and numbered witness holes (4–7). The factory case label reflects the series code "DEP" and SKU/MPN DE50, matching the configuration details noted above.

