Specna Arms Rock River Arms SA-E11 EDGE - TITAN Custom

Specna Arms
  • Gate TITAN
  • Pre-Cocking
  • Adjust Sensitivity

The SA-E11 features a robust construction of Aluminium & Steel, as you would expect of a Specna product, and is crammed with a GATE TITAN for mind-blowing amounts of control over how your replica shoots and functions, and a lightning-quick trigger response.

Full description


Designed and built by Specna Arms this brand new M4 variant is part of the brand new EDGE series, which are based on and fully licensed by River Rock Arms, a real steel manufacturing company based in the USA. The rifle is heavily pre-upgraded, featuring Specna Arms' Orion Gearbox, and a GATE TITAN MOSFET installed out of the box, which gives you insane control over the functions of the replica.

The GATE TITAN is the cutting edge of MOSFET technology and offers a ridiculous amount of setup options to get your replica shooting exactly how you want it to. First and foremost, the TITAN replaces your traditional trigger setup with an optical array, meaning a feather-light trigger pull which can be set to any position you like; you can even setup your trigger to work like the AUG, where a half pull is semi and a full pull is auto. The Advanced TITAN Kit's main feature is it's ability to handle pre-cocking, which holds your piston in the 'ready' position, making shots much faster and the piston doesn't need to travel as far. This gives you a much shorter gap between pulling the trigger and your BB finding its' target, which can be make or break in an Airsoft skirmish. The kit also detects whether a complete cycle has been made, which is great for protecting your internals, knowing when there's an issue and also ensuring a smooth operation. It also allows complete control over your Rate of Fire (percentage adjustments), trigger re-set point (at what point in travel your trigger will reset and allow you to fire again) as well as fire mode adjustments. Ever dreamed of running your favourite AEGs on bolt action rules? Now you can! The GATE TITAN has a "Bolt Action Delay" which is essentially an adjustable delay in how fast your trigger can be pulled. By setting this delay to one second or more, it could allow you to run your AEG at 450+ FPS as a bolt action rifle, because you can't physically fire it faster than you have set it. The TITAN kit is incredibly beneficial for AEGs long term as it has lots of smart technology to ensure the rifle runs as it should, and to know when something isn't right. It has incredibly low power consumption which should extend how long your AEG is lasting in the field, removes the need for weak and flimsy trigger contacts and can be updated via the included cable whenever there are major updates for the software. All this can be controlled from your smart phone or laptop, making this the ultimate tool for tinkerers of terror!

The rifle is constructed almost entirely from Alloy, with an Alloy Handguard, Outer Barrel, Receiver, Buffer Tube, and Charging Handle, with a Polymer Grip, Foregrip, Stock and Flip-Up Iron Sights. The set comes with the rifle, two Magazines, a Foregrip, a Flip-Up Iron Sight Set, as well as everything you need to run your new TITAN MOSFET giving you everything you need to start playing right away.

The rifle comes pre-upgraded as it is part of the EDGE series, a new series of Specna Arms rifle specially upgraded as higher range weapons ready to go right out of the box, nevermind the GATE TITAN inside. The gearbox is a standard V2 gearbox, but with plenty of upgrades to make the weapon perfect out of the box, made possible by high quality Aluminium and Steel internal parts for optimum performance. With a pre-upgraded Piston, Nozzle, Cylinder Head, Spring Guide and Gears. The weapon also features a 6.03mm diameter inner barrel for higher range and accuracy, as well as a quick access Pistol Grip for swapping out the motor, and a Rotary Hop Up Unit. The replica is also fitted with the ESA™ Quick Change Spring system, which allows you to change the main spring of the replica without even removing the gearbox. Simply remove the screw from inside the buffer tube to remove the spring guide and main spring.

The HOP-up unit is designed to add range and accuracy to the weapon by applying backspin to the BB as it travels down the barrel to displace air as it travels. This creates a cushion of air around the BB making it more stable and improve performance. This HOP-up unit is different from standard HOP-up units as it features a radial style adjuster which allows for more fine adjustments for the perfect setup. The HOP is fully adjustable allowing for the use of a wide range of BB weights, allowing the use of lightweight 0.20g BBs, all the way up to more heavy 0.28g BBs for outdoor game play.

Externally the rifle has many unique and functional parts to make it truly stand out from the crowd. The weapon features all the standard parts of an AR, but takes the rifle to the next level by adding more unique parts. The front of the weapon features a mock suppressor for looks, a four point 20mm RIS / RAS rail for attaching aftermarket parts and accessories, as well as a full length top rail for large sight and scope setups, an ambidextrous sling plate and six position Adjustable Stock.

The suppressor acts as an outer barrel extender to cover the inner barrel, giving the weapon a more unique look, and can also be removed to reveal the weapon's 14mm CCW threaded outer barrel allowing the attachment of a wide variety of aftermarket silencers and suppressors, with 14mm CCW being the most common thread type on the Airsoft market.

The four point hand guard features 20mm RIS / RAS rails at the 3, 6, 9 and 12 o'clock positions, allowing for aftermarket launchers, bipods, grips, torches and other attachments to customise the weapon to the players specific needs. The top rail also lines up with the top rail of the receiver to create a longer rail for more complicated sight and scope setups such as advanced holographic and magnifier configurations.

The rear sling plate is Ambidextrous, meaning that a sling can be attached to both the left and right side of the rifle depending on the shooters preference, allowing a single point to be shouldered on either side for better performance in CQB environments where the switching of shoulders is constantly required.

The very rear of the rifle features an adjustable crane stock, which can be adjusted up to six positions, and also doubles up as the rifles battery storage compartment. The storage compartment can comfortably house either a 9.6v Ni-Mh battery, or a 7.4v crane stock lipo, giving plenty of options for battery choices. The stock is also rubberised to prevent slippage and features a left and right QD sling mount slot for single point sling setups.

This rifle is perfect for those Airsoft skirmishers who have made do with an entry-level replica for some time and want to make the step up to the next level of play. This is also a perfect choice for those who can't stop tinkering with their replica long after they've bought it, as the options on the TITAN MOSFET will keep you busy for weeks! Not only does it have technology inside that is un-heard of in other out-of-the-box replicas, but it is built to an eye-wateringly good standard to give your AEG some bark with its' bite.


  • Gate TITAN inside
  • Advanced TITAN version
  • Highly advanced replica
  • Rapid trigger response
  • Adjustable pre-cocking
  • Adjustable fire modes
  • Adjustable trigger sensitivity
  • Adjustable trigger response / mode
  • "Bolt Action Delay"
  • Detects complete cycles
  • Quick change spring system
  • Low battery warning
  • Able to be software updated
  • Unique serial number
  • Fully licensed
  • ORION upgraded gearbox
  • Rock River Arms trademarks
  • Basic fault diagnosis
  • Nano coating protects against scratches
  • Hologram authenticated
  • Quick access pistol grip
  • Railed 20mm handguard
  • Railed 20mm receiver
  • Integrated suppressor
  • Low power draw/use
  • Flip-up ironsight set
  • Ambidextrous Steel sling plate
  • Rear wired
  • Six position Crane Stock
  • QD sling sockets on stock
  • 2 x 125rnd magazines
  • Trigger Disconnect Safety
  • Rotary HOP unit
  • Reinforced Piston
  • Full Steel teeth
  • Aluminium sealed Nozzle
  • Aluminium double sealed Cylinder Head
  • Aluminium double sealed Piston Head
  • Spring guide w/ bearings
  • Steel Gears
  • 8mm bearings
  • Branded:
    • 'Rock River Arms'
    • 'COLONA, IL'
    • 'CAL. 5.56MM'
    • 'LAR-15'
    • 'P1TR0LB5E'

Package Includes:

  • Rock River Arms SA-E11 EDGE - TITAN Custom
  • Instruction Manual
  • Specna Arms Quality Certificate
  • Specna Arms Sticker Set
  • Foregrip
  • Mid Cap Magazine x2
  • Flip-up Ironsight Set
  • Deans to Mini-Tamiya Battery Adaptor
  • GATE TITAN Cable
  • GATE TITAN Adaptor

Special Instructions:

The externals of the replica are metal where they would be on the real world gun. This includes things like the outer barrel, handguard, and receiver. If a real world gun has polymer parts then the gun will still be marked as full metal externals, examples of this would be an M4, where the Stock and Pistol grip are always made from Polymer.



Weapon Construction External
Weapon Type
Assault Rifle
Over 18 Only Icon
Over 18
Icon UKARA - United Kingdom Airsoft Retailer Association
Defence / UKARA Required
Yes, No,
FPS Icon
FPS (Feet Per Second), using 0.20g BB
Approx. 328fps ± 10%, using 0.20g BB
Site Legal Icon
Site Legal, using 0.20g BB
Included Items
  • Instruction Manual
  • Foregrip
  • Ironsight Set
  • Magazine x 2
  • Deans to Mini-Tamiya Connector
  • Titan Kit - Cable
  • Titan Kit - Connector
Skill Level Icon
User Skill Level
Experienced Player

Weight and Dimension

Weight KG Icon
Weight (KG)
Approx. 2.4kg
Weapon Length Collapsed
Length (Collapsed)
Weapon Length Extended
Length (Extended)


Colour Wheel Greyscale
Primary Colour
Colour Wheel Greyscale
Secondary Colour
Two Tone Icon
Pre Two-Toned
Construction Icon
Zinc Aluminium, Steel & Polymer
Weapon Construction External
External Construction
Gearbox Icon
Internal Construction

Weapon Specific

Power Source Icon
Powered By
Blowback Icon
Weapon Platform
M4 / AR15 / M16
Magazine Style Icon
Magazine Style
Fire Select Icon
Fire Selector
PatrolBase | Fire Select Safe
Patrol Base | Fire Select - Semi Automatic
Semi Automatic
Patrol Base | Full Automatic
Full Automatic
Weapon Safety Features Icon
Safety Features
Trigger Disconnect
Shooter Configuration Icon
Shooter Configuration
Right Handed
Weapon Configuration Icon
Weapon Configuration
Weapon Scale Icon
Weapon Scale
Suggested BB Weight


Hop-Up Unit Icon
Hop-Up Unit
Hop-Up Unit Adjuster Icon
Hop-Up Adjuster
Hop-Up Unit Location Icon
Hop-Up Location
Behind Mock Bolt Cover, when Charging Handle Pulled to the Rear.


Weapon Furniture Icon
  • Railed Handguard
  • Flip-Up Ironsights
  • Railed Receiver
  • Sliding Stock
  • Integrated Suppressor
  • Ambidextrous Sling Plate
Rail System Icon
Rail System
20mm RIS / RAS
Icon Stock Positions
Stock Setting
Weapon Length Extended
Stock Positions
6 Position
Sight Type Icon
Sight Type
Aperture Iron Sight
Sling Plate Icon
Sling Options
Buffer Plate , Stock ,


Icon Thread Type
Outer Barrel Thread Type
Icon Thread Direction
Outer Barrel Thread Direction
CCW (Counter Clockwise)
Outer Barrel Thread Size

Magazine Specific

Magazine Type
Medium Capacity , AEG,
Magazine BB Capacity
Approx. 125 Rounds
Magazine BB Fill Method
Speed Loader
Magazine BB Fill Location

Electric Gun Specific Information

Gearbox Icon
Gearbox Version
V2 Gearbox
Wiring Icon
Gearbox Wiring
Rear Wired
Spring Change Icon
Gearbox Quick Change Spring
Digital Trigger Icon
Gearbox Electronic Trigger
Battery Specific
Battery Connector
Patrol Base | Icon | Mini Tamiya
Mini Tamiya
Patrol Base | Icon | Deans
Suggested Battery
Suggested Battery Type
Suggested Battery Configuration
Suggested Battery Voltage

Product Testing Data

Notepad Icon
Test Description
Notepad Icon
Tested Using
ASG Blaster 0.20g BBs
Notepad Icon
Test Date

Detailed Power Tests

FPS, using 0.20g BB
Approx. 328fps, using 0.20g BB

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