Specna Arms SA-H03 Assault Rifle

Specna Arms
  • Enter & Convert™
  • Anodised Externals
  • Aluminium, Zinc & Steel

The Specna Arms SA-H03 is a full Zinc/Aluminium Alloy electric powered Airsoft replica of a popular 'Special Forces' favourite. Internally and externally, Specna Arms haven't compromised on quality at any point.

Full description


The Specna Arms SA-H03 is an eye-wateringly close replica of an Assault Rifle used around the world by Special Forces for it's reliability and quality of life improvements over it's little brother the M4/M16. In the real world this weapon platform can shoot a drum mag upside down after being submerged in water, and then be stripped apart and handled by un-gloved hands thanks to the excellent heat reduction.

In the world of Airsoft this replica is manufactured from Aluminium and Zinc Alloys which have undergone a course of sand blasting, powder coating and then anodising to create one of the best finishes we've ever seen on a series of Airsoft guns. The external trim parts of the replica such as fire controls and screws are made from Steel to ensure long life and a lasting finish. Wherever Polymer has been used is an exceptionally high density and tough feeling material, and this RIF really needs to be held to be appreciated. The quality only continues internally where you will find Steel gears and 8mm bearings, all secured by four anti-reversal latches. The piston is a lightweight Polymer but with a Steel tooth rack to ensure that power stays consistent for a long as possible.

Externally the weapon features a four-point 11" handguard with 20mm rails, ready for all your accessories straight out of the box. The top rail runs continuously down the rifle and along the top of the receiver, allowing you to attach any kind of 20mm compatible scope, sight or optic you please.

At the end of the barrel is a 14mm CCW threaded outer barrel, ready for your Suppressors & Tracer Units, which is protected by a standard M16 birdcage flash hider. The rear of the weapon features the correct style of Clubfoot stock, complete with a thick butt pad that makes shouldering this replica dream. Not only that, but the butt plate rotates and removes really easily, making battery installation incredibly simple. Inside there is more than enough room for a 9.6v 1600mAh Crane NiMH or a 7.4v 2000mAh Crane LiPo. The mock bolt dust cover will hold open when the charging handle is pulled, making HOP adjustments much easier than standard ARs where you need to hold the dust cover to the rear.

The Specna Arms SA-H03 Airsoft replica features their own brand of quick release system called Enter & Convert™, which makes changing your main spring much quicker than standard AEGs. Whilst the gearbox still needs to be removed to access the quick change spring, not having to disassemble the gearbox will save you a world of frustration and disapproving *tuts* from the other half as your replica is split into its' exploded diagram on the living room rug.

If you're looking for a RIF that makes you smile from ear to ear when you hold it, and that looks the absolute business for Special Forces/The Division loadouts everywhere, the Specna Arms SA-H03 needs to be seen to be believed.


  • Enter & Convert™ quick change spring system
  • Aluminium Alloy Handguard & Receiver
  • Steel trim parts
  • Specna Arms V2 Gearbox
  • 11" Aluminium Handguard
  • High density Polymers used throughout
  • 20mm railed Receiver
  • Anodised Receiver
  • Sand Blasted & Powder Coated
  • Six position sliding Clubfoot Stock
  • 14mm CCW thread
  • Rear wired / Mini Tamiya
  • Adjustable ironsights
  • Functional mock bolt-catch
  • Tough build (3.2kg)
  • 8mm Bearings
  • Steel Gears
  • Steel Spring Guide
  • Metal HOP chamber
  • Full steel piston rack
  • Lightweight polycarbonate plastic piston
  • 6.03mm precision inner barrel
  • Markings:
    • SA
    • SPECNA
    • ARMS
    • 5.56MM NATO
    • PAT040050BAS

Package Includes:

  • Specna Arms SA-H03 Carbine
  • 300Rnd Steel High Cap Mag
  • Instruction Manual
  • Cleaning Rod
  • Sticker Set
  • ID Lanyard

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. 310fps ± 10%, using 0.20g BB
Site Legal Icon
Site Legal, using 0.20g BB
Screwdriver Icon
Included Items
  • Magazine
  • Instruction Manual
  • Cleaning Rod
  • Magazine Winding Key
  • Stickers
  • ID Lanyard
Skill Level Icon
User Skill Level
Regular Player

Weight and Dimension

Weight KG Icon
Weight (KG)
Approx. 3.2kg
Weapon Length Collapsed
Length (Collapsed)
Weapon Length Extended
Length (Extended)


Colour Wheel Greyscale
Primary Colour
Colour Wheel Greyscale
Secondary Colour
Construction Icon
Aluminium/Zinc Alloy, 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 Lock
Shooter Configuration Icon
Shooter Configuration
Right Handed
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 plate when charging handle to the rear


Weapon Furniture Icon
  • Railed Handguard
  • Railed Receiver
  • Sliding Stock
  • Threaded Outer Barrel
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
Iron Sights
Sling Plate Icon
Sling Options


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
High Capacity, 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
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
Notepad Icon
Tested Using
ASG Blaster 0.20g BBs
Notepad Icon
Test Date

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