Specna Arms Rock River Arms SA-C10 CORE Stubby CQB Carbine

Specna Arms
RRP £114.99
Save £5.00
  • Adjustable Stock
  • Compact Pistol Style
  • Part of the SA Core Range

Based on the M4 / AR platform this rifle has been based off of the Stubby / Tanker compact M4 which were originally designed for use in vehicles and for concealed carry. This rifle has been lovingly crafted by Specna Arms to the highest quality, from top quality materials.

Full description


This rifle is part of the CORE range, targeted at beginner Airsoft players who are new to the sport, being a cheaper alternative to the full metal guns these weapons are made from high quality polymers to reduce the overall cost of the weapon without the loss of quality. The weapon features a full polymer external design, except for the outer barrel, large style flash hider / compensator and internals where the strength is required. This gives the weapon a light feel, allowing for quick manoeuvring in CQB situations, and is short enough to tackle even the smallest spaces

The weapon features a removable flip up rear and front iron sight pair which are attached to the top 20mm RIS / RAS Rail System, 20mm being the most common type of Airsoft rail on the market today, giving you plenty of options for aftermarket parts from a wide range of brands. The top rail of the weapon is designed for attaching sights and scopes, as well as red dot and holographic optics, and lines up with the hand guard to create a rail big enough for even the largest sight configurations.

The rifle features an Adjustable Stock, which can be adjusted up to six positions for different sized users and features a rubber butt plate to prevent slippage whilst shouldering the rifle. The Stock also doubles up as a battery storage compartment, allowing for larger 9.6v Ni-Mh to fit in, as well as the smaller 7.4v LiPo, giving plenty of opportunity to use the same battery between multiple weapons.

The front of the weapon has a barrel with a removable flash hider which when removed reveals a 14mm Counter Clockwise thread which can be used to attach a wide array of silencers, suppressors or even more advanced tracer units up to 3.6cm in diameter. The handguard features a four point 20mm RIS / RAS railed system, allowing for a wide range of grips, bipods, torches, lasers and much more to be attached.

Internally the weapon features a fully adjustable Hop Unit, designed to add range and accuracy by adding stability to the shots, and can be adjusted to support a wide range of BB weights. The hop-up is also adjusted by a radial adjuster rather than the standard gear system seen in older AEG allowing for higher accuracy of movement when setting the hop-up. The weapon's gearbox also features 8mm slide bearings and steel gears to enhance the lifespan of the gun, and features Specna Arm's EAS Quick Spring Change System, allowing you to easily and quickly remove the spring and replace it with a stronger or weaker one depending on the FPS limits of your local game site.

This rifle is perfect for those Airsoft Skirmishers who are getting into playing, even regular skirmishers, or those looking for a compact CQB weapon which is unique and ticks all the boxes.


  • Built by Specna Arms
  • Part of the SA CORE beginner weapons range
  • Stubby Pistol style M4 / 15 /16 Replica
  • Electric powered Airsoft AEG
  • Full polymer external design with alloy outer barrel, flash hider, and internals
  • Polymer adjustable hop-up unit for range and accuracy
  • Two removable top flip-up iron-sights which lock into place
  • Full length top 20mm RIS / RAS Rail for large sight and scope setups
  • Four point 20mm RIS / RAS Railed hand guard for Grips, Bipods, Torches, Lasers and other attachments
  • 14mm CCW threaded outer barrel for attaching Suppressors and Tracer Units once the large flash hider has been removed
  • Metal high capacity High Cap wheel wound 300rnd Magazine
  • Adjustable six position Crane Style Stock
  • Rear wired V2 gearbox with Mini-Tamiya connector
  • Batteries stored in the stock
  • Mock charging handle which pulls back to reveal the hop-up unit
  • Finger ridged Pistol Grip ergonomic design
  • Compatible with a wide range of Airsoft STANAG Magazine
  • 6.03mm inner barrel
  • ESA™ Quick Spring Change System
  • 8mm slide bearings
  • Steel gears
  • Branded:
    • Rock River Arms logo
    • 'COLONA, IL'
    • CAL 5.56MM
    • LAR-15
    • PAT0011985BAS

Package Includes

  • Rock River Arms SA-C10 CORE Stubby CQB Carbine
  • Flip-Up Ironsight Set
  • 300rnd High Cap Magazine
  • Instruction Manual

Special Instructions

Please note that the mock bolt cover does not lock back on the CORE version of the Specna Arms AEG.



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. 310fps ± 10%, using 0.20g BB
Site Legal Icon
Site Legal, using 0.20g BB
Screwdriver Icon
Included Items
  • Magazine
  • Instruction Manual
Skill Level Icon
User Skill Level

Weight and Dimension

Weight KG Icon
Weight (KG)
Approx. 2.205kg
Weapon Length Collapsed
Length (Collapsed)
Weapon Length Extended
Length (Extended)


Colour Wheel Greyscale
Primary Colour
Black, Tan ,
Colour Wheel Greyscale
Secondary Colour
Black, Tan ,
Two Tone Icon
Pre Two-Toned
Construction Icon
full polymer external design, except for the outer barrel, large style flash hider / compensator and internals where the strength is required
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 Lock
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
Pull charging handle to reveal hop adjust behind dust cover


Weapon Furniture Icon
  • Railed Handguard
  • Flip-Up Ironsights
  • AR Buffer Tube
  • Finger Ridged Pistol Grip
  • Monolithic Receiver
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
Stock , Loop ,


Outer Barrel Length (in)
Icon Thread Type
Outer Barrel Thread Type
Icon Thread Direction
Outer Barrel Thread Direction
CCW (Counter Clockwise)
Outer Barrel Thread Size
Inner Barrel Diameter

Magazine Specific

Magazine Type
High Capacity, Wheel Wound, AEG,
Magazine BB Capacity
Approx. 300 Rounds
Magazine BB Fill Method
Fill Window
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
Split Gearbox Icon
Split Gearbox Design
Airsoft Motor Icon
Motor Type
Battery Specific
Battery Connector
Patrol Base | Icon | Mini Tamiya
Mini Tamiya
Suggested Battery
Suggested Battery Type
Suggested Battery Configuration
Suggested Battery Voltage

Product Testing Data

Notepad Icon
Test Description
Using 0.20g BB
Notepad Icon
Test Date

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