CYBERGUN x COLT M16A3
FULL METAL AEG // M203 40MM LAUNCHER // E-SHOOTER KESTREL ETU // E&C
OFFICIALLY LICENSED COLT • FULL METAL RECEIVER • M203 PLATFORM • V2 GEARBOX • KESTREL ETU • FULL-SIZE M16 CONFIGURATION
CYBERGUN // COLT // M16A3 // M203 // E&C // E-SHOOTER KESTREL ETU // FULL METAL AEG
Classic full-size Colt styling on the outside. Modern electronic control inside.
The Cybergun x Colt M16A3 Airsoft AEG Rifle with M203 40mm Grenade Launcher & E-Shooter Kestrel ETU – E&C combines the unmistakable proportions of a traditional full-length M16 with a metal Version 2 gearbox and a pre-installed electronic trigger unit.
Its full-metal upper and lower receiver, officially licensed Colt markings, full-length M203-style assembly, fixed front sight, removable carry handle, full-size M16 stock, rotary hop-up, quick-release spring system, 8mm gearbox bearings, and E-Shooter Kestrel ETU create an AEG that looks intentionally classic while incorporating significantly more modern electronics beneath the exterior.
COLT
FULLY LICENSED DETAILS.
A major part of this M16A3’s appeal is authenticity.
The platform is:
OFFICIALLY LICENSED BY COLT
with detailed logos and markings applied to the rifle and launcher configuration.
Rather than using generic receiver markings, the licensed presentation gives the E&C M16A3 the branded appearance collectors and enthusiasts expect from a Cybergun Colt airsoft replica.
The result is particularly effective on a rifle like the M16A3, where the traditional receiver, carry handle, fixed sight, long handguard assembly, and fixed stock are central to its identity.
FULL METAL M16
CLASSIC FULL-SIZE ARCHITECTURE.
The rifle is constructed around:
FULL METAL UPPER + LOWER RECEIVERS
with a surface treatment designed to provide a more realistic-looking and tactile exterior finish.
That metal receiver set forms the foundation of a traditional full-length M16 configuration.
At the rear is a:
FULL-SIZE HIGH-STRENGTH POLYMER M16 STOCK
maintaining the classic fixed-stock silhouette rather than replacing it with a modern collapsible setup.
For customers looking specifically for an old-school full-length AR-style AEG, this is a major part of the rifle’s appeal.
M203 CONFIGURATION
THE DEFINING EXTERIOR FEATURE.
Under the barrel is the unmistakable:
M203-STYLE 40MM AIRSOFT LAUNCHER
surrounded by a full-length vented polymer handguard.
The assembly incorporates an integrated:
FLIP-UP GRENADE SIGHT
that preserves the recognizable appearance of the complete M16/M203 configuration.
The launcher is listed as accepting many compatible 40mm airsoft grenade shells.
Because shell dimensions and specifications can differ between manufacturers, exact compatibility should always be confirmed for the particular airsoft shell being considered.
Use only airsoft-specific 40mm shells and follow the shell and launcher manufacturers’ safety instructions.
E-SHOOTER KESTREL ETU
MODERN ELECTRONICS INSIDE A CLASSIC PLATFORM.
Internally, this M16A3 takes a significant step away from a basic mechanical AEG.
Pre-installed is an:
E-SHOOTER KESTREL ELECTRONIC TRIGGER UNIT
bringing electronic trigger control and additional electrical protection to the platform.
The supplied feature set includes:
PRE-COCKING
ACTIVE BRAKING
SHORT-CIRCUIT PROTECTION
LOW-BATTERY PROTECTION
BRUSHLESS MOTOR SUPPORT
The ETU is designed to provide a more responsive electronic interface while adding protective functions to the electrical system.
Electronic settings should always be configured according to the current E-Shooter instructions and the components installed in the rifle.
VERSION 2 GEARBOX
A FAMILIAR AEG FOUNDATION.
At the heart of the rifle is a:
METAL VERSION 2 GEARBOX
equipped with:
8MM BEARINGS
The V2 format is widely used throughout M4/M16-style AEG platforms, giving this rifle a familiar internal architecture for servicing and compatible replacement components.
That does not mean every V2 component is automatically interchangeable, however. Exact fit should be confirmed against the E&C gearbox, Kestrel ETU, and existing internal configuration before replacing components.
QUICK-RELEASE SPRING
SERVICE-FRIENDLY INTERNAL DESIGN.
The gearbox incorporates a:
QUICK-RELEASE SPRING SYSTEM
providing easier access to the main spring than a traditional gearbox design that requires more extensive disassembly.
Any spring changes should remain within the manufacturer’s supported specifications and applicable field energy limits.
After changes to an AEG’s internal configuration, the rifle should be chronographed before field use.
ROTARY HOP-UP
ACCESS THROUGH THE MOCK BOLT.
Pulling back the charging mechanism exposes the hop-up area, while the:
MOCK BOLT LOCKS OPEN
to provide convenient access to the:
ROTARY-STYLE HOP-UP
The hop-up controls the backspin applied to the BB and can be adjusted to suit the BB weight and overall setup being used.
Actual range and consistency depend on the complete system—including BB quality, hop condition, barrel cleanliness, compression, and internal setup.
CLASSIC M16 SIGHT SYSTEM
Up front is the traditional:
FIXED FRONT SIGHT
with an adjustable post.
At the rear is a:
REMOVABLE CARRY HANDLE
containing an adjustable rear sight.
Removing the carry handle reveals a:
PICATINNY RAIL
underneath, giving the rifle additional flexibility for appropriately compatible airsoft optics while retaining the option of the classic carry-handle appearance.
THE M16A3 + KESTREL FORMULA
Official Colt Licensing — authentic logos and markings.
Full Metal Receiver — metal upper and lower construction.
Full-Length M16 Design — traditional fixed-stock proportions.
M203 Configuration — 40mm airsoft launcher with vented handguard.
Integrated Flip-Up Sight — incorporated into the M203 assembly.
E-Shooter Kestrel ETU — electronic trigger and protection system.
Metal V2 Gearbox — established M4/M16 AEG architecture.
8mm Bearings — integrated gearbox configuration.
Quick-Release Spring — simplified spring access.
Rotary Hop-Up — adjustable BB stabilization.
Removable Carry Handle — classic sights with rail underneath.
TECHNICAL // COMPATIBILITY NOTE
The Cybergun x Colt M16A3 E&C AEG combines a Version 2 gearbox with an E-Shooter Kestrel ETU. Replacement motors, electrical components, gearbox parts, batteries, and other upgrades should be checked for compatibility with the complete electronic and mechanical system before installation.
The M203 assembly is intended only for compatible airsoft-specific 40mm shells. Always follow manufacturer instructions and applicable field rules.
Any internal changes that can alter muzzle energy should be followed by chronograph testing before field use.
CYBERGUN x COLT M16A3
CLASSIC M16 EXTERIOR // MODERN KESTREL ELECTRONICS.
The Cybergun x Colt M16A3 Airsoft AEG Rifle with M203 40mm Grenade Launcher & E-Shooter Kestrel ETU by E&C combines two very different generations of airsoft design into one distinctive rifle.
Outside, you get the unmistakable full-length M16A3 profile, licensed Colt markings, full-metal receiver, fixed M16 stock, carry-handle sights, vented M203 handguard, and 40mm airsoft launcher.
Inside, the metal Version 2 gearbox, 8mm bearings, rotary hop-up, quick-release spring system, and pre-installed E-Shooter Kestrel ETU provide a much more contemporary AEG foundation.
For customers searching for a Colt M16A3 airsoft rifle, M16 AEG with M203, Cybergun Colt M16A3, E&C M16 airsoft rifle, M16 with E-Shooter Kestrel ETU, full metal M16A3 AEG, or Colt M16A3 airsoft Canada, this configuration combines classic licensed styling with modern electronic functionality.

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