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Home > All our airsoft guns > AEG rifles > M4 / M15 / M16 airsoft rifles > AEG SLR SD9 - SD13 Replica by Gate Aster II Lancer Tactical
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AEG SLR SD9 - SD13 Replica by Gate Aster II Lancer Tactical

Réplique d'airsoft Not for minors Restricted use
Ref. : AR0029226
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  • SD9 - Out of stock
  • SD13 - Out of stock
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KEY FEATURES
  • Original Mosfet Gate Aster II with Built-in Bluetooth
  • Quantum Trigger with fine-tuning
  • Gen 4 Gearbox with Quick-Change Spring
  • 16:1 gear ratio with 25K RPM motor
  • Licensed SLR Rifleworks M-LOK CNC handguard
  • 175 mm 6.03 mm Tight Bore Barrel

The Lancer Tactical AEG SLR SD9 Gate Aster II replica is a long-barreled M4-style electric replica designed for players looking for customizable and reliable gear. Its key distinguishing feature is the integration of a Gate Aster II Bluetooth MOSFET, paired with an adjustable Quantum Trigger, allowing for full customization of firing modes, burst settings, and trigger sensitivity via the Gate Control Station app.

The build features a high-strength metal alloy and polymer body, an officially licensed SLR Rifleworks M-LOK CNC handguard, and a 175 mm 6.03 mm tight-bore barrel. The Gen 4 gearbox features 16:1 gearing paired with a 25K RPM motor, and its quick-change spring system simplifies maintenance. Full ambidextrous ergonomics, a six-position retractable stock, and compatibility with M-LOK and Picatinny rails make this replica particularly well-suited for CQB and versatile gameplay.

Free shipping
free from 79?

Warehouse in France
real-time stock

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

Shipping
within the day

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Our expert's opinion

Photo de Lea - OPS Store

"I find that this Lancer Tactical SLR really stands out thanks to its Gate Aster II Bluetooth MOSFET and Quantum Trigger, which make it easy to adjust the replica?s performance while offering true comfort in use. I also appreciate its ambidextrous ergonomics, its well-thought-out metal-and-polymer design, and its versatile setup for players who want a modern, clean, and effective base right out of the box. "

Léa
Content Writer

Description

The Lancer Tactical SLR Rifleworks LT Gen 4 SD9 ASTER AEG replica, an M4-style platform with advanced electronics designed for dynamic and precise use

The Lancer Tactical SLR Rifleworks LT Gen 4 SD9 ASTER is an M4-style AEG replica built around a Version 2 Gen 4 gearbox featuring a Gate Aster II Bluetooth MOSFET. It is designed for airsoft players seeking a replica equipped with high-end programmable electronics, fully ambidextrous ergonomics, and an officially licensed SLR Rifleworks M-LOK handguard. Compact at 700 mm with the stock folded and 780 mm with the stock extended, it is designed for CQB and dynamic engagements in urban environments, while remaining versatile in open terrain.


A Gen 4 gearbox controlled by the Gate Aster II Bluetooth MOSFET

At the heart of the SD9 ASTER is the Lancer Tactical Gen 4 gearbox, whose main advantage is the native integration of the Gate Aster II Bluetooth MOSFET. This electronic module can be configured via the Gate Control Station app, available on smartphones and computers, without having to disassemble the replica. It allows you to program firing modes, the number of BBs per burst, trigger sensitivity, and Pre-Cocking activation?a feature that keeps the piston in the cocked position between each shot to reduce response time in semi-automatic mode. The Gen 4 gearbox also features a quick-change spring system, accessible without completely disassembling the replica, which makes it easy to adjust power output based on the playing field or game rules. The 16:1 gear ratio, combined with a 25,000 RPM motor, offers a combination designed for responsiveness and a consistent firing cycle.


Accuracy optimized by a high-quality hop-up assembly and barrel

The SD9 ASTER features a tight-bore barrel with an internal diameter of 6.03 mm and a length of 175 mm. This reduced bore size helps stabilize the BB in the barrel by minimizing lateral play. The adjustable CNC-machined rotary hop-up assembly ensures precise and repeatable adjustment of the Magnus effect, compatible with BBs ranging from 0.20 g to 0.30 g depending on the player?s preferences and field conditions.


Construction, Ergonomics, and Accessories

The SD9 ASTER's body is made of a metal alloy, complemented by high-strength polymer components. The handguard is an officially licensed, CNC-machined SLR Rifleworks M-LOK profile, recognizable by its tapered geometry and M-LOK slots that allow for direct customization with compatible accessories of the same standard. The monolithic Picatinny rail runs the full length of the replica's top, ensuring seamless mounting continuity between the receiver and the handguard.

The NSR retractable stock is adjustable to 6 positions and features a rubberized buttplate. Quick-detach (QD) mounting points are located at the front and rear of the replica. The SD mock suppressor is integrated into the configuration, contributing to the overall aesthetic.

Frequently asked questions (FAQ)

Product content

1 x Rifleworks LT Gen 4 SD9 ASTER SLR Replica
1 x 140-bbs mid-cap magazine

Features

  • Replicas
  • Caliber 6 mm
  • Propulsion AEG (7.4v Stick LiPo battery not included)
  • Battery slot Stock tube
  • Connections T-Dean
  • Wiring Rear
  • Shooting mode Safe / Semi / Auto
  • Energy 0.94 Joules
  • Speed 318 FPS
  • Minimum Length SD9: 700 mm | SD13: 790 mm
  • Maximum Length SD9: 780 mm | SD13: 870 mm
  • Weight SD9: 2,720 g | SD13: 2,890 g
  • Internal barrel diameter 6.03 mm
  • No screws 14 mm CCW
  • Integrated tactical rail Picatinny
  • Charger 140 bbs
  • How it works Adjustable hop-up
  • Quick spring change Yes
  • Engine 25,000 RPM
  • Gearbox Version Version 2, Gen 4
  • Integrated mosfet Yes
  • Gears 16:1
  • Body Metal Alloy / Polymer
  • Colors Black
  • Brand Lancer Tactical

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

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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!

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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.

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