.429 DE

.429 DE
TypePistol
Place of originUnited States
Production history
DesignerJim Tertin
Designed2018
ManufacturerMagnum Research
Produced2018–present
Specifications
Parent case.50 AE
Case typeRebated, bottleneck
Bullet diameter.429 in (10.9 mm)
Case length(33 mm)
Primer typeLarge pistol magnum
Maximum pressure (SAAMI)46,000 psi (317 MPa)
Ballistic performance
Bullet mass/type Velocity Energy
240 gr (16 g) Glacier Ridge JHP 1,625 fps (495.3 m/s)[1] 1,407 ft-lbs (1907.6 J)[1]
210 gr (14 g) Glacier Ridge JHP 1,750 fps (533.4 m/s) 1,427 ft-lbs (1934.8 J)
Test barrel length: 6 inches

The .429 DE (10.9x33mmRB) is a cartridge introduced in 2018 by Magnum Research for the Desert Eagle line of handguns.[2][3]

  1. ^ a b "The new 429 Desert Eagle cartridge". November 3, 2018. Retrieved January 1, 2019.
  2. ^ Joseph Albanese (October 31, 2018). "A New Cartridge, Just for the Desert Eagle". Retrieved January 1, 2019.
  3. ^ "429 Desert Eagle". Retrieved January 1, 2019.