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Daniel Defense M4A1 RIII 14.5" Replica Eshooter ETU, GEN-2 - FDE [EMG]

Cyma Platinum  FB4137EG2PL | Available
Our price*: $317.96

Choose the FPS for your replica:

Standard

380

Medium

350

+$1.00
Low

300

+$1.00
Choose battery from $12.14
Choose magazine from $7.98
+ additional installation cost $10.13
Replace inner barrel with installation from $12.85
+ additional installation cost $20.25
Replace MOSFET/ETU with installation from $116.17
+ additional installation cost $25.00
Choose another add-on from $5.23
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  • Technical data

    Manufacturer: Cyma Platinum
    Code: FB4137EG2PL
    EAN 5904420026464
    Weight 2880 g
    Replica Model AR15 / M4 / M16 Airsoft Gun
    Color Tan
    Material aluminum, polymer, steel
    Magazine model mid-cap
    Fire mode auto, double
    Accumulator included in set NO
    Accumulator connector type T-connerctor
    Gearbox version v.2
    Bearings type steel ball-bearing
    Bearings diameter 8 mm
    Warranty period 12 months
    Hop up adjustable
    Camouflage tan
    Ammo .25g, .28g
    Serial number YES
    Length 790 mm
    Magazine capacity 210 BBs
    Length of internal barrel 360 mm
    Muzzle energy 1.34 J
    Muzzle velocity 380 FPS with 0.20g BBs
    Diameter of Internal barrel 6.03 mm
    Quantity in package 1 pcs
    ETU MOSFET YES

  • Reviews

    • - 17.07.2026 wrote:
      Very solid replica with excellent build quality. The body feels strong, the parts fit together well, and there is very little movement or rattling. The FDE color also looks much better in person than in the product photos. It has a more natural, earthy tone rather than a bright sandy color, which gives the replica a more realistic and premium appearance.

      I did experience some issues with overspin and the precocking function. Sometimes the replica fires multiple shots instead of completing a single cycle (on precocking any level). I also performed the manual calibration procedure recommended by Eshooter, but that did not help either. At one point, the replica worked correctly while it was disassembled, but I was unable to reproduce the result later. I believe the battery may simply have been slightly more discharged at that moment, which reduced the overspin. I believe this may be caused by the combination of a high rate of fire, a relatively weak stock spring and the use of an 11.1 V battery. I tried repositioning the ETU board so it could detect the gear cycle more accurately, but unfortunately this did not solve the problem.

      Using a 7.4 V battery would probably reduce or completely eliminate the overspin, although it would also lower the trigger response and rate of fire. My first planned upgrade is an M120 spring, which should help the gearbox complete each cycle more consistently. Later, I may replace the original ETU with something such as a Perun V2 Hybrid or another optical-sensor ETU.

      Overall, it is still a great replica, especially when purchased during a promotion. The external quality, colour and general feel are excellent, and with a few internal adjustments it should become even better.
      Opinion rating: 0
    • - 04.06.2026 wrote:
      The body is solid, internals are fine, easily upgradable. Sits in hands like a proper replica, feels very nice. No moving parts.

      But there are couple of issues:
      It does not have "Electronic system - Eshooter Kestrel V2" as said in the description, but cheaper and simplier alternative: "MOSFET FALCON 2.0". Which is even said in the manual.
      It does not have pre-cooking.

      The specs says: 1.34 J, but actually it was 0.95 J on first test, with 0.25g BBs.
      So the gun is way underperforming from specs.

      After a few upgrades, it will be an amazing gun.
      Opinion rating: 1
    Add review

  • Ask for item

    The administrator of your personal data is \ KRAKMAN P.Kiepura, K.Michalik Sp. k. with its registered office in Kraków, ul. Półłanki 18, 30-740 Kraków, NIP: 6793082897, REGON: 122593008. Personal data will be processed only in order to establish contact with you and legally justified purposes of the controller. Providing your personal data by is voluntary but also necessary to contact you. Detailed information about the processing of your personal data can be found in ourPrivacy policy on the rules of processing personal data. Fields marked * are required

Daniel Defense License — Check out the other products in the series









The licensed Daniel Defense M4A1 RIII 14.5" is an AR15 platform AEG by CYMA and EMG, designed for versatile mid-range use while maintaining good mobility. The longer barrel and stable construction support fire control, shot consistency, and stability during sustained fire.

Construction and design

The replica is based on the Daniel Defense M4A1 RIII configuration with a 14.5-inch outer barrel. It features a licensed RIS III handguard with a Picatinny 1913 top rail and MLOCK interface, allowing the attachment of accessories such as lights and foregrips.

The RIS III system combines structural rigidity with reduced weight, while multiple mounting points increase configuration flexibility.

The 6-position adjustable stock allows proper fit to the user and gear, while the textured pistol grip improves handling control.

Build quality

The construction is based on metal components, supporting resistance to intensive use and overall platform stability. Well-fitted external parts reduce play and improve the feel during operation.

Ergonomics and handling

The full-length configuration with a longer barrel supports better control during fire and improved stability at mid-range distances, while maintaining acceptable maneuverability.

Hop-up adjustment is accessed by pulling the charging handle, allowing quick trajectory tuning.

Gearbox V2 GEN-2 - CYMA Platinum core

The new generation of CYMA Platinum replicas features an upgraded V2 GEN-2 gearbox designed for high rate of fire (~27 RPS) and intensive use. The reinforced shell includes improved bearing seats and stress-distributing radius cuts for increased durability.

The 13:1 gear ratio combined with short-stroke supports fast trigger response and a dynamic cycle. The system runs on 8 mm ball bearings, with a piston featuring a full steel rack and a metal spring guide with bearings.

The gearbox includes a quick spring change system accessible through the receiver, allowing power adjustment without disassembling the mechanism.

Electronic system - Eshooter Kestrel V2

The replica is equipped with the Kestrel V2 ETU, responsible for system control and stable electrical operation.

The system allows trigger-based programming, supports firing modes such as burst and binary, and includes pre-cocking and active brake functions that improve control over the firing cycle.

The system also provides protection against overload, motor lock, and improper battery voltage.

High Torque motor

A long-type neodymium high torque motor supports consistent operation and responsive trigger performance.

Performance and accuracy

The replica is equipped with a 360 mm inner barrel with a 6.03 mm diameter and a metal rotary hop-up chamber, allowing precise adjustment of BB trajectory.

Factory muzzle velocity is approximately 380 FPS (~1.34 J), with a rate of fire around 27 RPS, supporting effective mid-range performance.

Power supply

The replica uses a T-connect plug, with the battery stored in the stock or buffer tube.

Included in the set

  • Daniel Defense M4A1 RIII 14.5" replica
  • 2x mid-cap magazine 210 BBs
  • BB speedloader

Recommended accessories



Safety & Usage Guidelines

Please read the following information for safe product use:
SKU: FB4137EG2PL · EAN: 5904420026464 · Daniel Defense M4A1 RIII 14.5" Replica Eshooter ETU, GEN-2 - FDE [EMG] ·
Report safety issue · Responsible person & manufacturer
Responsible person & manufacturer
Responsible person for product placed on the EU market:
KRAKMAN P. Kiepura, K. Michalik sp.k. · Pollanki 18, 30-740 Krakow, Poland · shop@taiwangun.com
Manufacturer:

REPLICAS AVAILABLE ON TAIWANGUN.COM MIGHT BE PURCHASED ONLY BY ADULT USERS. PRODUCTS FOR ASG AND MILSIM USE ONLY.

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