Skip to product information
1 of 13

RRA SA-E14 EDGE 2.0™ - Half-Tan with GATE PULSAR D HPA Engine & TITAN II Bluetooth® Expert

RRA SA-E14 EDGE 2.0™ - Half-Tan with GATE PULSAR D HPA Engine & TITAN II Bluetooth® Expert

Regular price EUR 758,36
Regular price Sale price EUR 758,36
Sale Sold out
Tax included. Shipping calculated at checkout.

Free express shipping

Free express shipping via courier on all orders over 250 EUR

Shipping & Returns

Destination Express shipping via Fedex/UPS Polish National Postal Service
 Europe 2-7 business days 1-2 weeks
Asia 2-5 business days not available
US/Canada 2-3 business days not available
Australia 3-4 business days not available

 

*Please note that the above delivery times may be extended due to custom duty procedure.

 

1. The Goods purchased in the Online Store are delivered worldwide, subject to territorial restrictions under applicable laws.
2. The Goods are delivered via specialised courier companies or Poczta Polska (the Polish national postal operator). In some cases, the Goods may be personally collected from the Seller’s registered office, and in the case of the Goods that represent digital content – they may be downloaded on an appropriate device.
3. The Goods are shipped within 1 to 3 (one to three) business days from payment booking. In some cases, the Goods can be shipped at a later date. This applies also to the Goods sold in advance (pre-sale). In such a case, the Seller shall inform the Client about a shipment date. An approximate shipment delivery date depends on a delivery method selected and a destination country, and is specified at order placement. When selecting a transfer payment option, the delivery time indicated on the Website shall be increased by time needed to credit the Client’s entire payment to the Seller’s bank account, usually 1-2 (one to two) business days. Further, in the case of countries outside the European Union, due to distance and potential customs controls the delivery time may be prolonged up to 5 weeks.
4. Detailed delivery method information is available in the Online Store in a Cart section of the given Product.
5. The Goods are shipped to an address specified in an order form or provided by phone or by e-mail. The Seller shall promptly inform the Client about the fact that an order form has been filled in incorrectly if this prevents or delays the conclusion of the Sales Agreement or the delivery of the Goods.
6. Prior to the acceptance of shipment from a postal or a courier service, packaging should be checked for any potential damage inflicted in transport. In particular, the condition of tapes or seals placed on the shipment shall be verified. If shipment package shows any signs of damage or if the seals (tapes) are removed, the shipment shall not be accepted, a damage report shall be prepared in the presence of a courier and the Seller shall be contacted as soon as possible in order to clarify the issue. If discrepancies in terms of shipment quantity or quality are not detected at the acceptance, this might adversely affect the resolution of the Client’s claims filed due to shipment damage or theft in transport.
7. In the case of the Goods that represent the firmware upgrade of devices distributed by the Seller (digital content), the Client, upon the placement of the Order, conclusion of the Sales Agreement and payment, shall connect to a GATE CONTROL STATION desktop application via a USB-Link or Blu-Link device and install the upgrade purchased.

Buy and test

Buy and test for up to 30 days – you can return the engine within a month from the delivery.

Lead time: 1-2 weeks

Discover the pinnacle of airsoft technology with our custom-built replica, combining the cutting-edge RRA SA-E14 EDGE 2.0™ - Half-Tan with the world's most advanced dual solenoid HPA engine, the GATE PULSAR D HPA Engine & TITAN II Bluetooth® Expert.

GATE PULSAR D HPA Engine & TITAN II Bluetooth® Expert:

Revolutionize your airsoft experience with the PULSAR D HPA Engine, a dual solenoid, closed-bolt system, paired with the TITAN II Bluetooth® Expert for unprecedented control. You get an absurd trigger response never before seen in airsoft. Get insane muzzle velocities ranging from 250-650 FPS & ROF from 1-40 RPS. Closed-bolt and the innovative feed system guarantee you a straight and repeatable BB trajectory even in full AUTO – every time.  Key features include:

  • Innovative Cycle Synchronization: Effortlessly calibrate your engine for optimal performance.
  • Compatibility & Accuracy: Seamlessly integrates with any AEG nozzle, ensuring stable FPS and eliminating mid-cap syndrome.

The TITAN II Bluetooth® Expert offers an advanced GCS App, providing total control over your replica. Configure settings such as binary trigger, trigger sensitivity, and ROF in real-time via Bluetooth®. The compact design, high-resolution trigger sensor, and compatibility with various platforms make the PULSAR D a game-changer.

PULSAR D FEATURES:

  • Simple Design: Easy maintenance with a well-thought-out design.
  • Bluetooth® Control: Access settings through the GCS app on Android, iOS, macOS, Windows, watchOS, and Wear OS.
  • AEG Nozzles Compatibility - Additional nozzles are not included
  • No Mid-Cap Syndrome: High dimensional tolerance eliminates feed issues.
  • Accuracy & Stability: Innovative BB feed system guarantees high accuracy and FPS stability in full AUTO mode.
  • Accessories: Connect accessories like bolt-catch button, magazine sensor, and more through the multifunctional port.

Bring your airsoft game into the future with the Specna Arms EDGE 2.0™ Carbine Replica and the GATE PULSAR D HPA Engine & TITAN II Bluetooth® Expert combo. Unleash precision, power, and control like never before.


RRA SA-E14 EDGE 2.0™

The EDGE 2.0™ series by Specna Arms elevates airsoft standards with unparalleled quality and advanced features. This carbine boasts the following key attributes:

  • Helium™ Flat Hop Bucking: Enjoy precise and stable BB spin adjustment.
  • ESA2™ Quick Spring Change System: Swiftly adapt your firepower to different scenarios.

The replica is an official collaboration with Rock River Arms, renowned for its high-quality AR-15 carbines. Impeccable attention to detail is evident in every element, from the Nano Coating finish to the QD pistol grip and engraved Rock River Arms markings. The M-LOK compatible RRA Lightweight Free Float Rail ensures customization possibilities, while the 6.03 mm precision barrel guarantees accuracy.

The package includes two Mid-Cap S-MAG magazines, each with a 125 BB capacity, featuring Specna Arms logos for easy identification and flawless feeding even at high rates of fire.

View full details
  • PULSAR D HPA Engine (dual solenoid, closed-bolt) with TITAN II Bluetooth® EXPERT– thanks to optical sensors combined with HPA technology, you get an absurd trigger response never before seen in airsoft. Get insane muzzle velocities ranging from 250-650 FPS & ROF from 1-40 RPS for CQB, assault, and sniper replicas. Closed-bolt and the innovative feed system guarantee you a straight and repeatable BB trajectory even in full AUTO – every time. Engine calibration has never been easier – PULSAR D & TITAN II Bluetooth® is introducing innovative cycle synchronization automation. The most advanced and user-friendly GCS app lets you access a multitude of settings and configurations like binary trigger, trigger sensitivity, ROF – live via Bluetooth®. You can even use a remote trigger on your smartwatch. Install the world's smallest and most advanced dual solenoid valve HPA engine in replicas where previously not possible due to size constraints. Choose one of the five nozzles included or use a regular AEG one. Take your HPA replica into the future!

  • GCS App (GATE CONTROL STATION) gives you total control of your replica. It is a free universal app for configuring, controlling, and connecting the GATE Ecosystem elements such as the TITAN and ASTER Electronic Trigger Units or the tactical computer STATUS. The app is compatible with Android, iOS, Wear OS, watchOS, Windows, and macOS devices.

    Download GCS App 
  • Accuracy. Versatility. Compatibility.

    PULSAR D is unrivaled thanks to the following combination:

    • Simple design
    • Innovative automatic synchronization of the nozzle movement cycle enables easier calibration – no need to fire thousands of rounds to achieve good FPS results and stable BB trajectories
    • Due to its innovative BB feed system and closed-bolt mode, it is definitely less sensitive to replica and assembly quality
    • Razor-sharp accuracy of the system – no unstable hop-up system symptom like in other HPA systems
    • Seamless integration & compatibility with the most advanced optical ETU/FCU TITAN II Bluetooth® for a synergy effect
    • High tolerances eliminating the mid-cap syndrome
    • Compatibility with any AEG nozzles
    • Zero nozzle wobble resulting in stable FPS when paired with GATE AEG nozzles, which translates into stable FPS and no mid-cap syndrome
    • No FPS drops on AUTO relative to SEMI mode at high RPS – up to 40 RPS with no FPS drops
  • PULSAR D FEATURES

    SIMPLE - Easy maintenance, thanks to a well thought-out design

    VALUE FOR MONEY - State-of-the-art technology at the best price

    COMPACT - Smallest dual solenoid valve closed-bolt HPA engine with innovative cycle synchronization

    Bluetooth® ETU/FCU CONTROLLED - TITAN II Bluetooth® V2 gearbox drop-in ETU FCU mosfet AEG HPA – the first Bluetooth optical unit in an HPA replica

    • Very high resolution trigger ‎sensor – up to 50 points of sensitivity in the first millimeter
    • Bluetooth® 5.2 – connectivity to other elements of the GATE ecosystem, e.g. STATUS, smartwatch
    • For the first time in HPA replicas configurable fire modes such as BINARY TRIGGER, BURST, etc.
    • Convenient GCS app for iOS, Android, macOS, Windows, watchOS, Wear OS
    • Constant access to software updates

    AEG COMPATIBILITY - Compatible with AEG nozzles – 5 nozzle lengths included for MP5, M4/M16:

    • 20.30 mm
    • 21.00 mm
    • 21.15 mm
    • 21.25 mm
    • 21.40 mm

    NO MID-CAP SYNDROME - Eliminated mid-cap syndrome thanks to high dimensional tolerance

    ACCURACY - High accuracy due to the innovative BB feed system for HPA engines

    STABILITY - FPS stability in full AUTO mode

    ACCESSORIES - Use the multifunctional port to connect accessories such as the bolt-catch button, magazine sensor, tracer in the hop-Up chamber, electric magazine power supply

  • PULSAR D – DUAL HPA SOLENOID ENGINE

    The design and production of the device is based on harmonized standards.

    Solenoid Voltage Range

    5-8.4 V

    Operating Pressure

    60-140 PSI – high pressure only

    Gas Consumption

    For 90 PSI and a 48 ci/0.8 l 300 bar/4500 PSI bottle – 0.7 PSI per shot

    Dimensions with innovative cycle synchronization automation (Length x Diameter x Height)

    102 mm x 25.4 mm x 38.5 mm

    Dimensions (Length x Diameter x Height)

    100 mm x 25.4 mm x 32 mm

    Finished Product Weight

    90 g

    Operating Temperature Range

    min. -15° C, max. +50° C

    Relative Humidity

    ≤ 80%

    Regulated ROF

    1 to 40 RPS (BB feed correctness depends on magazine)

    Velocity

    250 – 650 FPS

    Operation Mode

    Closed-Bolt / Open-Bolt

    Pressure Range

    60 do 140 PSI

  • TITAN II Bluetooth®

    Supply Voltage Range

    5-8.6 VDC

    Rated Current

    10 A

    Current Consumption

    27 mA

    Low Power Mode

    100 µA

    Connectivity

    Bluetooth® 5.2 Low Energy

    Dimensions (Length x Width x Thickness)

    47.2 mm x 28.9 mm x 14.5 mm

    Finished Product Weight

    28.2 g

    Operating Temperature Range

    min. -15° C, max. +50° C

    Relative Humidity

    ≤ 80%

    Read more about TITAN II Bluetooth® 
1 of 2
  • GCS APP

    PULSAR D with TITAN II Bluetooth® and GCS App gives you total control of your replica.

    GCS offers you the option to:

    • Control your airsoft gun from a smartphone with Android, iOS and PC with Windows or macOS

    • Get real-time data from your smartwatch (with Wear OS or watchOS) to reinforce your tactical decisions and get the advantage necessary to win

    • No more surprises with an empty magazine or a discharged battery

    • Easily adjust the ASTER settings during the game

    • Update and upgrade firmware

    • View the BB counters, electrical measurements, and statistics

    • Perform diagnostics and send reports

    • Get the latest news from GATE Enterprise

    Download GCS App 

TITAN II Bluetooth® Features

2-STAGE TRIGGER

Enables you to set two different trigger sensitivities. Pulling the trigger slightly produces SEMI or BURST fire. Pulling it further produces BURST or AUTO fire. Select your sensitivity preferences for each stage.

SELECTOR MODES

Two selector sensors allow you to take advantage of hundreds of selector mode variations, depending on firmware edition. The following modes are available for selection*:

SAFE – prevents your replica from firing, even if the safety lever is removed

SEMI – allows you to fire one shot per one trigger pull

BINARY – allows for firing one shot on the trigger pull and another shot upon release 

BURST – enables you to shoot a predetermined number of BBs, which is very useful in MilSims and when using low-caps; there are 2 BURST Modes available: 

  • Full – a burst is shot in full, even if the trigger is released before the preset number of BBs has been shot
  • Interruptible – the burst can be interrupted by releasing the trigger earlier - when the trigger is released, the shooting stops even if not all the BBs from the burst have been shot

BURST/AUTO – available in Full BURST Mode only; allows for extending a burst by any number of shots – if you hold the trigger after the burst is shot, it switches to AUTO Mode 

AUTO – shots are fired as long as the trigger is pulled

SEMI RAMPING – if you pull the trigger very fast, it switches to AUTO Mode

*You can check selector configuration possibilities provided by particular Firmware Editions here

Please note: In the case of Regional Lock, only SEMI Mode is available. Check law restrictions in your country.

MAGAZINE

This feature allows for simulating magazines of lower capacity than actually used. Depending on Firmware Edition, allows you to set a simulation of magazine capacity from 1 BB up to 250 BBs. Even if you have a high-capacity magazine, this function lets you truly increase the realism of your game by imitating that your magazine is real-cap. Then, after a predetermined number of BBs is shot, you will have to wait for a previously defined amount of time before the next shot can be fired as if you were really replacing an empty magazine with a full one. In the case of ADVANCED and EXPERT Firmware, you can also set Low Ammo Warning.

SERIES SAFETY LIMIT

Enables to set a predefined number of BBs fired in a single series. It can be used as protection against trigger jams. In case of emergency, you can stop the series by switching the selector position.

SNIPER DELAY

It lets you set the delay between shots or series to simulate the delay from reload or recoil. You can setthe delay to 0.2 s0.5 s1 s2 s or 3 s for ADVANCED firmware and 0.01-5 s for EXPERT firmware.

ROF CONTROL

ROF Control enables the reduction of a replica’s rate of fire. You can use stronger batteries and still have the ROF exactly as you like. Depending on firmware edition, you can choose between Adaptive, Manual PWM, Manual Delay, and Manual Delay + PWM.

Adaptive – set your desired rate of fire; the brake and delay will be automatically adjusted to achieve this value

Manual PWM – set the motor power throughout the duration of the shot

Manual Delay – set the exact delay between shots in milliseconds

Manual Delay + PWM – set braking power and delay manually

SMART TRIGGER

We know how vital fast trigger response during combat is. That's why we've developed the Smart Trigger function, which enables you to achieve faster trigger response. It works with the ROF Control System. During the first shot, the microprocessor sets the ROF control to 100%. After the first shot, it switches to a previously programmed value (e.g. 50%). As a consequence, the first shot is fired at a full ROF and subsequent shots at a reduced ROF. The best results can be achieved when using a battery with above standard voltage. For example, if you’re using a 7.4 V battery, you can replace it with a 11.1 V one. This way, you will achieve faster trigger response with the same rate of fire than with a standard battery. 

*Works only if ROF is decreased using the power settings of ROF control.

BATTERY PROTECTION & WARNINGS

Protection against battery over-discharge. Modern LiPo and LiFe batteries are very sensitive to over-discharge. If you do not want to damage the battery and you care about its service life, this protection is indispensable. The microprocessor is constantly monitoring battery voltage. When voltage drops to a critical level, it will not allow firing. The number of battery cells can be detected automatically.

LOW BATTERY WARNING
When battery voltage drops to a predefined level, the motor will vibrate at regular intervals. The user is warned 5 times before the battery is discharged. Each warning is communicated by 3 vibrations: HIGH → MID → HIGH. 

EQUALIZER

You don't need to fully release the trigger to fire the next shot. This option is really useful when the trigger sensitivity level is very high. Choose between two types of equalizer.

  • OFF - to fire the next shot, you need to release the trigger until it reaches the selected trigger sensitivity level.
  • 2LVL - to fire the next shot, just release the trigger until it moves over two adjoining sensors.
  • 1LVL - to fire the next shot, just release the trigger until it moves over an adjoining sensor.

DIAGNOSTICS

This feature allows you to troubleshoot your AEG in case of any issue. Errors are communicated once they occur, and their description can be found in the GCS App.

BUILT-IN SELF-TEST

This allows you to quickly check whether the drop-in module is working properly. It helps to locate where the problem lies when anything goes wrong.

COATING

Thanks to its special conformal coating, our product is resistant to atmospheric conditions (Military Specification MIL-V-173C).

Which engine is best for you – PULSAR S or PULSAR D?

You will find the PULSAR S engine a more economical choice if you can axially align the gearbox correctly. If you are looking for an economical solution for weekend games on small fields and speedsoft competitions – PULSAR S is for you.
If you are looking for the best HPA engine on the market, guaranteeing the best accuracy and performance – PULSAR D is especially for you.

  • PULSAR S

    System

    Open-Bolt

    Number of solenoid valves

    1

    Installation

    Requires very good axial alignment of the engine in relation to the chamber

    Nozzles

    Dedicated

    Sizes

    Smallest single solenoid valve HPA engine on the market - for installation in custom replica modifications

    ROF

    70 RPS – possible higher RPS value with an efficient magazine

    Muzzle Velocity

    200-500

    Operating Pressure

    60-140 PSI

    Gas Consumption Efficiency

    ~1 PSI per shot at 90 PSI and 0.8 l cylinder

    Application

    Fast CQB configurations, the most affordable single-valve HPA engine on the market – ECONOMIC version

  • PULSAR D

    System

    Closed-Bolt or Open-Bolt

    Number of solenoid valves

    2

    Installation

    Due to its innovative BB feed system and closed-bolt mode, it is definitely less sensitive to replica and assembly quality

    Nozzles

    Universal AEG

    Sizes

    Smallest dual solenoid valve HPA engine on the market - for installation in custom replica modifications

    ROF

    40 RPS – possible higher RPS value with an efficient magazine

    Muzzle Velocity

    250-650

    Operating Pressure

    60-140 PSI

    Gas Consumption Efficiency

    ~0.7 PSI per shot at 90 PSI and 0.8 l cylinder

    Application

    High precision, accuracy, greatest application versatility –the most affordable two-valve HPA engine on the market – PRO version

1 of 2
    • Power supply cable (GEL BLASTER/Electric Magazine/Tracer)

    • Single solenoid HPA cable

    • Dual solenoid HPA cables

    • Divider ready for connecting many accessories (you can connect 1x power supply cable and 2x I/O cable)

    • Universal I/O cable for max. 2 DIY accessories (bolt catch & magazine sensors)

    • Bolt Catch with button and cable (ready to connect)

    • Magazine sensor with cable (ready to connect)

    PULSAR Accessories 

GATE HELP CENTER

Browse Manuals, FAQs, and get instant help with technical issues, warranty claims, and order enquiries.

  • TITAN

    Transform your AEG into a computerized training system and gain a unique tactical advantage thanks to extremely fast trigger response—just like in real life.

  • ASTER

    The younger brother of the well-known TITAN. Designed to achieve maximum reliability at an attractive price and destined for most AEGs. ASTER is destined for most builds.

  • STATUS

    Get data in real-time directly from the STATUS screen to reinforce your tactical decisions. No more surprises with an empty magazine or a discharged battery.

  • GCS APP

    GATE Control Station is a free universal app for configuring, controlling, and connecting the GATE Ecosystem elements such as the TITAN, ASTER and STATUS.

  • VIRTUAL STATUS SMARTPHONE

    Virtual STATUS functions in your smartphone. No more surprises with an empty magazine or battery.

  • VIRTUAL STATUS SMARTWATCH

    GCS App provides essential STATUS functionalities such as the BB counter, magazine counter, and the remaining shots on the battery.

  • BLU-LINK

    Blu-Link allows for wireless management of your GATE ETU via the GCS App. You can use an iPhone, Android smartphone or a PC to control your replica with Bluetooth® 5.0.

  • USB-LINK

    The USB-Link dongle is used for connecting GATE ETUs with PC, Mac, and Android devices. Working in tandem with the GCS App gives you full access to functions and settings.

1 of 8
1 of 4

PULSAR D Accessories