MDRX - V3 - Bi Tono

The Silverback MDR-X V3 is our licensed airsoft replica version of its real 7.62mm counterpart, manufactured by Desert Tech LLC.

Highly realistic in its design, it is engineered to replicate the construction and features of the original model as closely as possible, while integrating a high-quality gearbox capable of delivering high performance in both DMR and CQB applications.

Realistic construction and assembly

• Manufactured under exclusive license from Desert Tech LLC.
• Fully engraved markings with unique serial number.
• Receiver/outer barrel and muzzle brake made from 6000 series aluminum.
• Stock, grip, and handguard made of glass fiber reinforced PA6 nylon, synthetic rubber buttpad.
• M-LOK handguard, with 3 slots at the 3, 6, and 9 o’clock positions.
• 2 steel QD sling attachment points at the rear of the stock.
• Ambidextrous fire selector and 3-position magazine release.

High-quality gearbox

• CNC aluminum wide cylinder (26mm diameter, +19% wider than standard AEG), featuring a quick spring change design.
• Effective volume of 22.5 cc (with 75% ported cylinder).
• CNC aluminum cylinder head, NBR piston damper, stainless steel nozzle.
• CNC aluminum ventilated piston head, FKM O-ring, POM guide ring.
• Stainless steel and CNC aluminum spring guide, equipped with thrust bearing. 3-claw design ensuring better axial alignment.
• No tappet plate design.
• CNC aluminum piston body, MIM hardened steel rack with 16 teeth.
• 18:1 torque-up gear set, MIM hardened steel.
• ADC 12 aluminum gearbox shell, 10mm ball bearings.
• High-torque motor with 19,000 RPM neodymium magnets (11.1V), short shaft.

Programmable Electronic Control Unit (ECU)

• Designed to operate with 11.1V and 7.4V Li-Po batteries.
• Electronic Trigger Unit (ETU), programmable Electronic Control Unit (ECU) developed in cooperation with T238.
• Gear cycle and fire selector position detection via Hall effect sensor.
• Programmable firing mode (burst/binary), DMR cooldown, rate of fire (ROF) adjustment, pre-cocking, sleep mode, active brake, and battery protection. Also features mechanical lock and MOSFET temperature protection.
• Compatible with brushless motors (with some limitations, please refer to the USER MANUAL).

Efficient hop-up design

• Hop-up unit made of durable polycarbonate material.
• TCD rotating ring design.
• Incremental “click” adjustments using a ball spring, 36 positions ranging from 0 to 750 µm with the low nub (installed, for standard BB setup), and from 500 to 1250 µm with the high nub (included, for heavy BB setup).
• 420 mm brass inner barrel. 6.05 mm diameter, chemically passivated surface treatment, AEG hop-up cut.
• 70-degree flat hop-up bucking.

The MDRX includes:

• AR10/SR25 type 78-round magazine.
• Two additional power springs (*).
• A punch tool for easy battery replacement and disassembly.
• 2mm and 5mm Allen keys.
• A high nub for the hop-up unit, to lift 0.32g BBs and heavier (low nub factory installed).
• An extra ball spring for the hop-up unit.

Length: 702mm

Weight: 2637g

(*) Depending on airsoft laws and regulations in each country, the type of springs may vary or may not be included. Please refer to the online user manual and contact your local retailer for more information. (**) For the German market, the MDRX ECU is permanently locked to semi-automatic; pre-cocking and rate of fire adjustment are disabled.

Black color SKU: SBA-AEG-03BK

Black and FDE color SKU: SBA-AEG-03BKFDE

Full FDE color SKU: SBA-AEG-03FDE