Product details

The Silverback MDR-X  MICRON is our airsoft licensed version of its real steel 5.56 counterpart, manufactured by Desert Tech LLC.

Very realistic in its conception, to mimic the original build and features as much as possible while integrating a high-quality gearbox, able to deliver high performance from DMR to CQB applications.

Features

Realistic construction and assembly

  • Made under exclusive license from Desert Tech LLC
  • Fully engraved markings with unique serial number.
  • 6000 series aluminium receiver/outer barrel and muzzle brake.
  • PA6 Nylon, fiberglass reinforced stock, grip and handguard, synthetic rubber buttpad.
  • MLOK handguard, with 2 slots at 3 and 9 o’clock.
  • 2 steel QD attachments at the rear of the stock.
  • Ambidextrous fire selector and 3 points magazine release.

High quality Gearbox

  • CNC aluminium wide bore cylinder (26mm diameter, +19% wider than standard AEG), including a spring quick change design.
  • Useful volume 22.5 cc ( with stock ventilated 75% cylinder)
  • CNC aluminium cylinder head, NBR piston damper, stainless steel nozzle.
  • CNC aluminium ventilated piston head, FKM o-ring, POM glider ring.
  • CNC stainless steel & aluminium spring guide, equipped with a thrust bearing. 3 lugs design ensuring a better axial alignment.
  • “Tappet plate-less” construction.
  • CNC aluminium piston body, hardened MIM steel 16 teeth rack.
  • 18:1 torque up gear set, hardened MIM steel.
  • ADC 12 aluminium gearbox carter, 10mm ball bearing.
  • Neodymium high-torque motor 19000RPM (11.1V), short axis.

Programable Electronic Control Unit (ECU)

  • Designed to operate on 11.1V and 7.4V Li-Po batteries.
  • Electronic Trigger Unit (ETU), programable Electronic Control Unit (ECU) developed in cooperation with T238 ,
  • Gear cycle and fire selector position detection by Hall Effect sensor.
  • Programable shooting mode (burst/binary), DMR cooldown, ROF setting, pre-cocking, sleep mode, active braking and battery protection. It also features a mechanical blocking and mosfet temperature safety protection.
  • Compatible with Brushless motors (with some limitations, please check the dedicated user manual)

Efficient hop-up design

  • Hop-up unit made of durable Polycarbonate material.
  • TCD, rotary ring design.
  • Incremental “click” adjustments using a ball plungers, 36 positions ranging from 0 up to 750 µm with the low nub (installed, for standard bbs configuration), and from 500 up to 1250 µm with the high nub (provided, for heavy bbs configuration).
  • 330 mm brass inner barrel. 6.05 mm bore, chemical passivation surface treatment, AEG hop-up cut.
  • 70 degree flat hop bucking.

Why Skirmshop?

Use collapsible tabs for more detailed information that will help customers make a purchasing decision.

Ex: Shipping and return policies, size guides, and other common questions.

Additional Info

The MDRX is coming with:

  • 120 rounds AR15/5.56 magazine (standard AR15 AEG magazine form factor)
  • 4 pairs of spacers to adjust the magazine wobble depending on its thickness (PA6 nylon material)
  • Two additional power spring (*).
  • A pin puncher for easy battery change and disassembly.
  • Allen key 2mm and 5mm.
  • One high nub for the hop up unit, to lift bbs from 0.32 grams and above (low nub installed out of the box).
  • One extra ball plunger for the hop-up unit.
     

Online User Manual

Online Exploded Views (replicas)

Online Exploded Views (Gearbox)

(*) Depending on different countries law and regulations on Airsoft, the type of springs may vary or may not be included, please check the online user manual and get in touch with your local retail for information.

(**) For German market, the MDRX ECU is permanently locked in semi-auto, pre-cocking and rate of fire setting are disabled.

Black Color SKU : SBA-AEG-04BK

Black and FDE Color SKU : SBA-AEG-04BKFDE

Full FDE Color SKU : SBA-AEG-04FDE

Skirmshop USA – Frequently Asked Questions

Please view our FAQ page for more info.

How long does shipping take?

Most orders ship within 1–2 business days from our Florida warehouse.

Typical delivery times:

United States: 2–5 business days
International: 7–21 business days depending on location and customs processing.

Once your order ships, tracking information will be emailed.

Do you ship internationally?

Yes. Skirmshop USA ships worldwide.

International customers are responsible for any import duties, VAT, or customs fees required by their country.

Do you offer preorder products?

Yes.

Some specialty items we carry — including limited runs or hard-to-import gear — may be offered as preorders when inventory is in transit.

Preorders allow customers to reserve items before the shipment arrives. Contact us to coordinate.

What is Skirmshop USA’s return policy?

Customers may return eligible items within 14 days of receiving their order. Items must be returned:

  • Unused
  • In their original condition
  • In the original packaging when reasonably possible

Items should only be handled as necessary to inspect the product.

Full details can be found here: https://skirmshopusa.com/policies/refund-policy

What does Skirmshop USA specialize in?

Skirmshop USA focuses on high-performance airsoft equipment and concealment systems designed for players who prioritize stealth, mobility, and modular gear setups.

We specialize in:

  • Stalker ghillie systems
  • concealment gear
  • premium airsoft platforms
  • upgrade components and accessories

Our goal is to help customers build complete systems that work together, not just individual products.

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