Colt M4A1 CQBR SA-E04 EDGE Gen.2 10.5" HAL2 ETU Electric Airsoft Rifle Black Specna Arms (SPE-01-048887)

BRAND SPECNA ARMS

The Colt M4A1 CQBR SA-E04 EDGE Gen.2 10.5" is a Specna Arms electric airsoft rifle manufactured under official Colt by Cybergun license. It features metal receivers with Colt and M4A1 markings and the Rampant Colt logo, an aluminum RIS handguard with standard 20 mm rails and a removable carry handle.

The EDGE Gen.2 configuration combines the HAL2 electronic system, Æther gearbox, TDC Magnus rotary Hop-Up chamber with Helium Flat Hop bucking, a 6.03 mm precision inner barrel and the ESA quick-change spring system.

Technical Specifications

• Type: Electric Airsoft Rifle (AEG)
• Model: Colt M4A1 CQBR SA-E04 EDGE Gen.2 10.5"
• Official license: Colt by Cybergun
• Receivers: Metal
• Body coating: Scratch-resistant nano coating
• Handguard: Aluminum RIS
• Rails: Standard 20 mm
• Carry handle: Removable
• Stock: Retractable, 6-position adjustable
• Buffer tube: Metal
• Precision inner barrel: 6.03 mm
• Hop-Up: TDC Magnus rotary chamber
• Hop-Up bucking: Helium Flat Hop
• ETU: Specna Arms HAL2
• Gearbox: Æther
• Spring system: ESA Spring Guide Change System
• Magazine: Polymer Mid-Cap
• Magazine capacity: 125 rounds
• Magazines included: 2
• Battery compartment: Inside the buffer tube
• Connector: Deans
• Mini-Tamiya adapter: Included
• Length: 700-780 mm
• Weight: 3100 g
• Battery and charger: Not included

Æther Gearbox

The Æther gearbox uses a reinforced shell covered by European Patent No. 015044865-0001 and incorporates dedicated inspection, adjustment and maintenance features.

• Anti-reversal latch release window
• Inspection windows for pre-cocking and AOE
• Reinforcements in high-stress areas
• Motor gear inspection window
• Trigger adjustment function
• Threaded holes for gearbox shell alignment

Internal Components

• Sealed aluminum nozzle
• Polymer piston with steel tooth
• Polymer spring guide mounted on ball bearings
• Sealed polymer piston head with ball bearings
• Aluminum cylinder
• Double-sealed aluminum cylinder head
• Steel gear set

HAL2 System

The Specna Arms HAL2 uses a Hall-effect trigger with sensitivity of up to 500 points. The system provides responsive operation while remaining unaffected by dirt and external light. It is compatible with all standard triggers.

The integrated Bluetooth Low Energy module provides smartphone connectivity. Through the free Specna Link app, available on Google Play and the App Store, users can configure rifle settings, create multiple profiles and monitor the replica's status.

HAL2 and Specna Link Functions

• Trigger sensitivity adjustment
• Pre-cocking
• Selectable firing modes: Semi, Binary, Burst or Full Auto
• Assignment of firing modes to selector positions
• Burst length adjustment
• Rate of fire adjustment
• Li-Po/Li-Ion battery over-discharge protection
• Magazine mode
• Real-time battery charge level display
• Saving settings for different game modes
• Advanced telemetry data for performance monitoring
• Real-time replica status monitoring

ESA System

The ESA system provides access to the spring by unscrewing the guide in the stock area, allowing the spring to be replaced without removing or disassembling the gearbox.

Package Contents

• Airsoft rifle
• 2 x 125-round Mid-Cap magazines
• Cleaning rod
• Mini-Tamiya - Deans adapter
• BB speedloader
• Vertical foregrip

Battery and charger are not included.

The HAL2 chip does not support brushless (BLDC) motors.