Real-time stock

/

Free delivery on orders over 79?

/

Same day shipping

/

Payment in 3/4/10x up to 5000?

/

Customer service and warehousing in France

/
contact
en 
contact
Contact
langue en
English
Home > All our airsoft guns > AEG rifles > M4 / M15 / M16 airsoft rifles > Réplique SA-F03 Gen2 FLEX Light Ops HAL ETU Specna Arms AEG
New

Réplique SA-F03 Gen2 FLEX Light Ops HAL ETU Specna Arms AEG

Airsoft Replica Not for minors Restricted use
Ref. : AR0026768
, *
instead of
Eco-part
Of which ecotax :
Faites votre choix
  • Black - In stock
  • Half-Tan - In stock
  • Olive Drab (OD) - In stock
See in-store availability
Sold by :
Quantité minimum :
-
+
-
+
Add to cart
Add to cart
Add to cart
Add to cart
For a total of ,

This purchase will give you Point(s)

Pay in installments
KEY FEATURES
  • Light Ops stock
  • TDC Magnus™ Hop-Up Chamber
  • 6.03 mm precision barrel
  • Quick-change spring system
  • HAL™ mosfet
  • Gearbox Æther™

The AEG SA-F03 Gen2 FLEX Light Ops HAL ETU airsoft replica from Specna Arms is a lightweight AR15/M4 replica, designed to offer an excellent playing experience right out of the box at an attractive price. It features a Picatinny-railed body and handguard with M-LOK nylon-fiber-reinforced polymer mounts, allowing you to accessorize your replica with a tactical grip, light or laser. The 14 mm CCW thread makes it easy to add a dummy silencer or tracer unit, as you prefer.

In terms of performance, it integrates internally the rotating TDC Magnus™ hop-up chamber for precise and stable adjustment, a Helium™ Flat Hop Eraser, a reinforced Æther™ gearbox and a 6.03 mm precision barrel. Electronic management is entrusted to the HAL™ ETU mosfet with magnetic sensors (Hall effect), offering greater responsiveness when pressing the deand advanced settings such as pre-cocking, active brake, binary trigger, programmable firing modes and low-battery warning, while remaining compatible with brushless motors. The ESA™ quick-spring change system completes the package to simply and effectively adapt power to the rules of the terrain or according to your preferences.

Free shipping
free from 79?

Warehouse in France
real-time stock

Pay in 3/4/10X
From 150? to 3000?

Shipping
within the day

Our compatible products

Description

The SA-F03 FLEX Gen2 Light Ops HAL ETU, an ultra-light AR15/M4-type replica with a minimalist Light Ops stock and HAL mosfet

The AEG SA-F03 FLEX Gen.2 Light Ops Stock HAL ETU airsoft replica is in line with Specna Arms ' philosophy of offering an affordable, yet technically coherent replica designed to be effective in the field. The FLEX Gen.2 series has been redesigned to improve overall performance, with the approach based on a "ready-to-play" replica centered on improved stability, a very high level of performance and a very low weight.the approach is based on a "ready-to-play" replica focused on improved stability, excellent precision, reinforced internals and the ability to program the replica to suit your needs.

In terms of construction, Specna Arms favors a balance between lightness and strength. Nylon-reinforced polymer is used for the body, the M-LOK handguard with Picatinny rails, the pistol grip and the Light Ops stock. The latter offers a minimalist approach and modern design, while retaining comfort thanks to the non-slip rubber buttpad and cheek rest. This combination favors rapid transitions while maintaining a stable aim.

The performance part is based on a set with the rotating TDC Magnus™ hop-up chamber, offering more precise and stable adjustment, thanks to "Top Down Center" settings. This is complemented by the Helium™ Flat Hop Eraser, designed to improve trajectory stability by maintaining more constant support on the ball. Precision is provided by a precision barrel measuring 6.03 mm in diameter by 275 mm in length, enabling a uniform straight trajectory.

At the heart of the replica is the Æther™ gearbox with reinforced chassis, designed to withstand regular use. Thanks to its reinforced internals, this SA-F03 AEG can support springs up to M140 for those who wish to adapt the configuration to specific game formats. The SA-F03 adopts the ESA™ quick-change spring system, allowing power to be quickly adapted to the limits of the terrain.

The element differentiating this replica from the others is the HAL™ ETU mosfet, based on trigger detection by magnetic sensors (Hall effect). Functionality covers most of the settings expected today, with active brake, binary trigger, trigger sensitivity re5-level trigger sensitivity, 6-level pre-cocking function, AUTO (full auto, semi, burst 3, burst 5) and SEMI (semi, binary, AUG, sniper) programmable firing modes, trigger programming, low battery warning and brushless motor compatibility.

In short, the SA-F03 FLEX Gen2 Light Ops HAL ETU replica is aimed at players who want a compact, lightweight AR15/M4, but with a real technical base, a reactive trigger and advanced settings.tDC Magnus and ESA spring change.

Frequently Asked Questions (FAQ)

Product content

1 x Replica SA-F03 Gen2 FLEX Light Ops HAL ETU Specna Arms AEG
1 x S-Mag Hi-Cap 380 bbs magazine
1 x Additional M90 spring
1 x T-Dean / Mini Tamiya adapter

Features

  • Replicas
  • Caliber 6 mm
  • Propulsion AEG (7.4v LiPo Battery stick not included)
  • Battery slot Stock Tube
  • Connections T-Dean
  • Shooting mode Programmable : Safe / Semi / Auto / Burst 3 / Burst 5 / binaire / AUG / sniper
  • Energy 1.1 Joules
  • Speed 344 FPS
  • Minimum Length 725 mm
  • Maximum Length 805 mm
  • Weight 2200 g
  • Internal barrel length 275 mm
  • Internal barrel diameter 6.03 mm
  • No screws 14 mm CCW
  • Integrated tactical rail M-LOK / Picatinny
  • Charger 1 x Hi-cap 380 bbs
  • How it works Adjustable Hop Up
  • Quick spring change Yes (ESA™)
  • Gearbox Version V2 Æther™
  • Integrated mosfet Yes (ETU)
  • Gears Steel
  • Body Reinforced polymer
  • Brand Specna Arms

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.

Service & Workshop

monday to Friday
9:30am to 12:30pm and 1:30pm to 5:30pm

Warehouses in France

real time stock

Our warehouses are based in France

All orders are shipped directly from our Normandy-based warehouses. So we can guaranteefast parceldelivery with local, French partners!

Stocks updated in real time

Free delivery

from 79 ?

OPS-Store offers free shipping on orders over 79 euros!

*For all deliveries in mainland France and all parcels (except oversized parcels).

Add all the items you want to your basket, then go to the "My basket" page. You'll then be able to simulate the shipping costs for your order according to your delivery location.

Shipping

during the day

Your order shipped the same day!

We ship your order the same day, provided we receive your payment before 3:30pm and the items are in stock. The order is handed over to the carrier of your choice at the end of the day. You will then receive your tracking number by email.

Orders placed over the weekend will be dispatched on the following Monday. For orders placed on public holidays, we ship on the next working day.

Payment in 3/4/10X

up to 5000 ?

Service client
Our teams are available from 9am to 12:30pm and from 1:30pm to 6pm!

Our consultants are at your service by telephone on 02.35.00.30.01 from Monday to Friday, 9am to 12:30pm and 1:30pm to 6pm.

The OPS-Store workshop is open from 9.30 a.m. to 12.30 p.m. and from 1.30 p.m. to 5.30 p.m., Monday to Friday.

To contact our various departments, dial the following numbers:

  • #1 - Pre-sales service: For pre-sales advice or information on the progress of your order
  • #2 - Sales department: Your order has not yet been shipped, and you wish to modify it
  • #3 - After-sales service: Your order has been shipped, you would like to contact the after-sales service
  • #4 - Atelier OPS-Store: For any request relating to the customization/upgrade of your replica

To avoid phone line congestion, please contact our technical support team, where we guarantee a response within a few hours.

SUBSCRIBE TO THE OPS-Store NEWSLETTER

Over 50,000 subscribers read us every month!

Discover the 2026 SALES

Join our community
Entreprise certifiée ISO 9001 - SIRET : 91973774200032 - TVA IntraComm : FR29919737742 - © OPS Store 2013-2025