Desert Tech MDRX Forward Eject Semi-Automatic Centerfire Rifle



Desert Tech MDRX Forward Eject Semi-Automatic Centerfire Rifle can be converted within a few minutes to any of the available calibers (components sold separately). Built to survive the harshest military conditions. It is ultra-compact, perfectly balanced, intuitively ergonomic, easily concealable, and fast to deploy. The MDRX can go where you go. All MDRX rifles and conversion kits now include “Free Flow” gas valve technology, improving gas flow, minimizing leakage, and reducing gas block contamination.



  • Caliber Convertible
  • MDRX Passes Mil-spec Drop Tests
  • Reengineered Trigger with Less Creep and Less Travel
  • Gas-Block Passes Mil-Spec Water And Mud Immersion Testing


Made In United States of America

WARNING: Cancer and Reproductive Harm –

Desert Tech MDRX Product Information

  • 5.56x45mm NATO
  • 308 Winchester
Action Type Semi-Automatic
Capacity 30 Round
Overall Length 35 Inches
Barrel Length 16 Inches
Barrel Finish Black
Twist 1:7
Threaded Muzzle Yes
Threads 1/2″-28
Hand Right
Frame Material Polymer
Frame Finish Flat Dark Earth
Youth No
Stock Type Bullpup
Stock Material Synthetic
Stock Color Flat Dark Earth
Muzzle Device Muzzle Brake
Scope Included No
Magazine Style Detachable
Fluting No
Country of Origin United States of America
Trigger Pull 4.5-6 Pound
Safety Selector
Included Mounts Yes

Delivery Information

Must Ship to FFL Dealer Yes
Shipping Weight 11.690 Pounds


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