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Silverback MDR-X Airsoft AEG Rifle - FDE (V2)

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  • Fully Licensed by Desert Tech
  • Faithful Replica of the Desert Tech MDR-X
  • Fully Ambidextrous
  • M-Lok Handguard
  • Reversible Ejection Panels
  • Simple Take-Down
  • Quick-Change Spring System
  • Includes 2 Additional Springs
  • 78-Round Mid Capacity Magazine

The Desert Tech MDR-X is an acronym for Micro Dynamic Rifle Extreme. This is a relatively new rifle as it was introduced in 2018 as an attempt to compete in the United States Army's Next Generation Squad Weapon Program trail to replace the standard issues US Army infantry weapons. Although it lost to the SIG MCX Spear, it still caught a lot of attention in the firearms community and it is also quite sought after as it is a fully ambidextrous bullpup rifle that can take multiple calibers with ease.

The Silverback MDR-X is fully licensed by Desert Tech and it is a faithful replica of the real steel firearm. Exterior-wise, the MDR-X is made of high-quality polymer and aluminum, just like the real gun, this allows the gun to be relatively lightweight as the gun unloaded only weighs 2.7 KGs. The gun features fully ambidextrous controls, a top Picatinny rail, an M-Lok handguard as well as a 14mm threaded outer barrel, all this allows this airsoft rifle to be modular as attachments, muzzle devices, and accessories could be easily mounted.

Internal-wise, this rifle is featured packed, as it has a quick change spring system and Silverback includes 2 additional springs in the box, a 100 and 60 Newton spring, allowing you to change springs on the fly to comply with different fields' power regulations. The hop-up adjustment has an audible click and has 32 positions allowing for precise hop adjustments. This airsoft rifle also features an 18:1 gear set and a high torque short-axis motor and it is 11.1v battery ready

Please do note that the battery space in this airsoft rifle will only take AK-style stick-type batteries.

Check out more Airsoft Guns

Magazine Compatibility:

  • Silverback MDR-X 7.62 Electric Airsoft Magazines


  • x1 Silverback MDR-X Airsoft AEG Rifle - FDE (V2)
  • x1 78 Round Magazine
  • x1 60 Newton Spring
  • x1 100 Newton Spring
  • x1 User Manual
  • x1 Pin Puncher
  • x1 Patch

Please note that after August 2nd, 2023, The Silverback MDRX in our stock has been updated by Silverback, updates are as follows:

  • New bevel gear - Now properly dimensioned, it will reduce strain on battery, motor, and electronic control, and will considerably reduce the noise of the gearbox.
  • New nozzle disconnection Oring - solving inconstancies issues on the original production, this new one will improve feeding and durability.
  • New nozzle/delayer springs - With a better balance, improving feeding with third-party magazines.
  • New delayer screw - Avoiding potential interactions with the spring guide.
  • New motor setting screw - easier to adjust and lock.
  • Better insulated main control PCB (ETU) - Preventing some short circuit potential issues.
  • New Buttpad - Offering direct access to the battery bay, avoiding a full opening and potential damage to motor wiring

For those who purchased the MDRX AEG before August 2nd, 2023, please register your purchase with Silverback here so you could get the parts mentioned above to upgrade your gun as well as a care package that includes the following items:

  • Tool key for the cylinder head/bb tube/nozzle and motor setting screw
  • 1x pot of silicone/PTFE grease for pneumatic assembly and 1x pot of lithium grease for gear set.
  • 1x "MDRX happy gear" velcro patch

Upgrade Package Installation Guide:

Originating ArmoryDESERT TECH
Replica TypeRIFLE
Capacity (rds)78
Power (fps)390
Power SourceElectric
Shooting ModeSemi Auto / Full Auto
Net Weight (kg)2.74
Length (mm)700.0
Battery Type11.1v
Battery PlugLarge Deans
Barrel Thread TypeCCW
Content Included

Silverback MDR-X Airsoft AEG Rifle - FDE

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