Our expert's opinion

"I find that the VFC MAXIM Defense Officially Licensed AEG MDX-510 replica stands out for its compact size, comfortable grip, and all-metal construction. I also appreciate its standard features including ambidextrous controls, an adjustable stock, and built-in GATE ASTER electronics, because it provides a modern and versatile foundation for both CQB and more intense use."
Quentin
Content Writer
Description
The AEG MDX-510 ASTER GATE Official MAXIM Defense VFC Replica, a compact electric replica ideal for intense gameplay
The AEG MDX-510 Official MAXIM Defense VFC Licensed replica is an electric airsoft replica with a PDW profile, developed by VFC under an official MAXIM Defense license. It is designed for players looking for a compact, all-metal platform equipped with advanced electronics right out of the box. Its adjustable length from 640 mm to 750 mm makes it a solid choice for both CQB and milsim.
All-metal construction and officially licensed finish
The body of the MDX-510 AEG replica is made of full metal, with official MAXIM Defense markings integrated directly onto the body. The fire selector and cocking lever, both ambidextrous, are made of steel. The outer barrel is aluminum, the floating handguard is metal, and the MAXIM Defense MD Gen.7 stock is also metal. The pistol grip, meanwhile, is made of textured polymer with a non-slip surface, combining ergonomics with light weight. The entire unit weighs 2,900 g, consistent with the density of the materials used.
Integrated GATE Aster ETU: Standard Electronics
The VFC ECS 2.1 gearbox comes standard with a GATE Aster ETU, which is a major distinguishing feature. The trigger proximity sensor offers 250 adjustable sensitivity levels, allowing the trigger pull point to be precisely fine-tuned to the shooter's preferences. The optical gear cam sensor is compatible with all types of gears, making internal upgrades easier. The system also includes a programmable binary trigger function, firing modes configurable directly from the trigger (semi-auto, full auto, burst), and active battery protection. The replica features a T-Dean connector and supports 7.4V and 11.1V Li-Po batteries, enabling a sustained rate of fire at 11.1V without any prior modifications.
Ergonomics and Field Equipment
The floating handguard is equipped with an upper Picatinny rail and M-LOK mounts on the sides and bottom, allowing for the attachment of optics, flashlights, or accessories. An M-RAX Hand Stop is included. The flared magazine well with a textured surface facilitates reloading. The QD sling attachment point is ambidextrous. The 5-position adjustable PDW stock adapts to different body types and carried gear. The 6.05 mm precision barrel and tool-free quick-change spring system round out a package designed for regular field use and simplified maintenance. The muzzle thread is 14 mm counterclockwise (CCW), compatible with most silencers and tracer rounds. The replica is available in black or tan finishes.
Frequently asked questions (FAQ)
- What items are included with the VFC MAXIM Defense officially licensed MDX-510 ASTER GATE AEG replica?
The box contains the replica, a 140-BB Mid-Cap magazine, a 100-BB speedloader, and a T-Dean/Mini Tamiya adapter. A QR code is also provided to access the digital user manual.
- What battery is recommended to power this model?
This replica is compatible with 7.4V and 11.1V Li-Po batteries. It comes standard with a T-Dean connector, but an adapter is included for Mini Tamiya batteries.
- What features does the built-in electronics offer?
The built-in GATE Aster MOSFET allows you to program firing modes, activate a binary trigger function, and protect your battery. It features a trigger proximity sensor with 250 adjustable sensitivity levels for maximum responsiveness.
- Is the replica suitable for close-quarters combat (CQB)?
Yes, its compact size, with an adjustable length ranging from 640 mm to 750 mm, makes it ideal for confined spaces and dynamic gameplay. The 5-position adjustable stock and its weight of 2900 g ensure excellent maneuverability on the field.
- What materials are used to manufacture this model?
The MDX-510 AEG replica features a metal body, handguard, and stock for increased durability. The fire selector is made of steel, while the pistol grip and magazine are made of polymer.
- Is it possible to change the spring quickly?
Yes, this model features a quick-change spring system. This allows you to adjust your replica's power in just a few moments to comply with field rules.
- Is this model suitable for left-handed players?
Absolutely, the replica is ambidextrous thanks to its fire selector, cocking lever, and QD strap attachment points, all of which are accessible from both sides.
- What kinds of accessories can be attached to the handguard?
The floating handguard features an upper Picatinny rail for optics and M-LOK mounts on the sides and underside for accessories such as flashlights or grips. An M-RAX Hand Stop is already included to improve grip.
Product content
1 x AEG MDX-510 ASTER GATE Replica Officially Licensed by MAXIM Defense VFC
1 x 140-bbs Mid-Cap Magazine
1 x 100-bbs Speedloader
1 x T-Dean / Mini Tamiya Adapter
1 x QR Code for user manual
Features
- Replicas
- Caliber 6 mm
- Propulsion AEG (7.4V LiPo battery not included)
- Battery slot Stock tube
- Connections Tamiya / T-DEAN Adapter
- Wiring Rear
- Shooting mode Safe / Semi / Auto
- Energy 1.04 Joules
- Speed 335 FPS
- Minimum Length 640 mm
- Maximum Length 750 mm
- Weight 2900 g
- Internal barrel length 275 mm
- Internal barrel diameter 6.05 mm
- Integrated tactical rail M-LOK / Picatinny
- Charger 1 x Mid-Cap 140 bbs
- How it works Adjustable Hop Up
- Quick spring change Yes
- Engine High Torque
- Gearbox Version ESC 2.1 Gearbox
- Integrated mosfet ASTER GATE
- Body Metal
- Brand VFC / MAXIM DEFENSE
Warning message
Important note concerning the use of this product : This product is a replica weapon intended for recreational use (role-playing games) known as "airsoft", the sale of which is prohibited to minors (under 18 years of age). By adding this product to your basket, you acknowledge that you are over 18 and that you are familiar with the basic safety rules for using this type of replica (wearing protective glasses and/or mask, suitable location, etc.).
Please note that the power ratings given for airsoft replicas may vary depending on supplier availability. We invite you to contact us for more details before your purchase in order to have a more precise measurement carried out by us. Consequently, OPS-Store cannot be held responsible for any discrepancies between supplier data and actual measurements.