







M16A2 airsoft rifle ETU (EC-321)
M16A2 Airsoft Rifle ETU (EC-321)
The ASG E&C EC-321 Kestrel ETU
The Kestrel module V2 Basic ETU by Eshooter is an advanced ETU system characterized by ease of use, robustness, and functionality. The Kestrel V2 Basic is programmable with trigger pulls, works with both brush and brushless motors in High Speed and High Torque configurations, and increases the reliability of the replica while protecting internal parts in the event of overloads due to motor damage or battery drain.
Functions of the Kestrel system Basic:
- Pre-cocking programmable in 5 stages with piston position learning. (Function requires a few single shots after battery connection for calibration)
- Active Break. The replica performs a full cycle with each shot, preventing unnecessary overloads in the gearbox due to partial cycle completion.
- Locked Rotor Protection. This feature protects the inside of the replica in the event of motor damage.
- Battery Drain Protection. The motor vibrates, and the blue LED illuminates five times to indicate battery discharge.
- Low/High Voltage Protection. The module detects the number of battery cells and adjusts operation to different numbers of cells and voltages from 6V to 17V.
The E&C EC-326 Kestrel ETU Airsoft Rifle
A high-quality replica of the workhorse of United States soldiers and law enforcement officers from the 1970s to the present.
The EC-329 is a faithful replica of the M16A2 carbine. Like its combat prototype, the replica has no rails or mounting for optics or other accessories. Instead, it features a well-reproduced handguard and a fixed stock. The end of the barrel is finished with a distinctive flame suppressor mounted on a standard 14mm CCW thread. The body of the replica has been fitted with a functional bolt-catch.
Inside the replica, you will find reinforced parts such as a metal QSC spring guide and low resistance wiring terminated with a T/Deans plug.
Features of the Replica:
- Lightweight
- Compact and well-reproduced design
- Functional bolt-catch
- ETU module
- Rotational Hop Up compartment
Specifications:
- Battery included: No
- Bearings diameter [mm]: 8
- Blow Back: No
- Colour: Black
- Product length [cm]: 100
- Product weight [g]: 2915
- Power supply: Electric
- Material: Metal, Plastic
- Muzzle velocity [FPS]: 420
- Fire mode: Full-auto, Semi-auto
- Gearbox version: Gearbox v2
- Hop-Up: Yes
- Inner barrel length [mm]: 509
- Length minimal [mm]: 1000
- Magazine capacity [pcs.]: 300
- MOSFET/ETU: Yes
- Quick Spring Change system: Yes
- Type of plug: DEANS / T-connect
- Type of thread on the barrel: 14mm CCW
$315.49
M16A2 airsoft rifle ETU (EC-321)—
$315.49
Product Information
Product Information
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Description
M16A2 Airsoft Rifle ETU (EC-321)
The ASG E&C EC-321 Kestrel ETU
The Kestrel module V2 Basic ETU by Eshooter is an advanced ETU system characterized by ease of use, robustness, and functionality. The Kestrel V2 Basic is programmable with trigger pulls, works with both brush and brushless motors in High Speed and High Torque configurations, and increases the reliability of the replica while protecting internal parts in the event of overloads due to motor damage or battery drain.
Functions of the Kestrel system Basic:
- Pre-cocking programmable in 5 stages with piston position learning. (Function requires a few single shots after battery connection for calibration)
- Active Break. The replica performs a full cycle with each shot, preventing unnecessary overloads in the gearbox due to partial cycle completion.
- Locked Rotor Protection. This feature protects the inside of the replica in the event of motor damage.
- Battery Drain Protection. The motor vibrates, and the blue LED illuminates five times to indicate battery discharge.
- Low/High Voltage Protection. The module detects the number of battery cells and adjusts operation to different numbers of cells and voltages from 6V to 17V.
The E&C EC-326 Kestrel ETU Airsoft Rifle
A high-quality replica of the workhorse of United States soldiers and law enforcement officers from the 1970s to the present.
The EC-329 is a faithful replica of the M16A2 carbine. Like its combat prototype, the replica has no rails or mounting for optics or other accessories. Instead, it features a well-reproduced handguard and a fixed stock. The end of the barrel is finished with a distinctive flame suppressor mounted on a standard 14mm CCW thread. The body of the replica has been fitted with a functional bolt-catch.
Inside the replica, you will find reinforced parts such as a metal QSC spring guide and low resistance wiring terminated with a T/Deans plug.
Features of the Replica:
- Lightweight
- Compact and well-reproduced design
- Functional bolt-catch
- ETU module
- Rotational Hop Up compartment
Specifications:
- Battery included: No
- Bearings diameter [mm]: 8
- Blow Back: No
- Colour: Black
- Product length [cm]: 100
- Product weight [g]: 2915
- Power supply: Electric
- Material: Metal, Plastic
- Muzzle velocity [FPS]: 420
- Fire mode: Full-auto, Semi-auto
- Gearbox version: Gearbox v2
- Hop-Up: Yes
- Inner barrel length [mm]: 509
- Length minimal [mm]: 1000
- Magazine capacity [pcs.]: 300
- MOSFET/ETU: Yes
- Quick Spring Change system: Yes
- Type of plug: DEANS / T-connect
- Type of thread on the barrel: 14mm CCW




















