Airsoft rifle MK18 MOD1 9” (EC-603) licensed by COLT, Kestrel ETU - black / DE (EC-603)

KESTREL PROCESSOR UNIT

The gun is equipped with a programmable Kestrel V2 Basic processor unit, which protects the gearbox and battery from damage (over-discharge or overvoltage/short circuit), further allows setting the piston pre-cocking in 5 levels and the behavior of the fire selector (SEMI / Binary / FULL AUTO / 3-round burst), it also has an active brake function and supports the use of powerful brushless or high-torque motors.

Settings are easily made using the fire selector and trigger.

UPGRADE PARTS

The gun is equipped with the following internal upgrade parts:

• Kestrel V2 Basic processor unit with microswitch and low-resistance wiring
• Polymer piston head with ball bearing
• Polymer piston with full-metal teeth rack
• Stainless steel QD spring guide with ball bearing
• Metal gearbox shell with quick spring change system
• Reinforced 18:1 gear set
• 8 mm ball bearings
• Rotary hop-up chamber ProWin style
• DeanT connector

Li-Po 11.1 V READY

The gun has a Dean-T connector on low-resistance wiring and is ready for use with 11.1 V Li-Po batteries.  The package also includes a Dean-T to Mini Tamiya adapter. As is usual with branded guns, neither charger nor battery is included. Compatible batteries, chargers, or spare magazines can be found below in the Suitable Accessories section.

Since 2018, AirsoftPro.cz has been the exclusive distributor of the E&C brand for the Czech Republic.

This version is equipped with a QD 1.5 gearbox, which differs from the standard one by the spring guide with bearing, modified gearbox shell, and gun body. After unscrewing the stock tube and receiver end cap, the spring guide can be unlocked with a screwdriver and pulled out of the gearbox together with the spring. Within three minutes you can easily replace the spring in the gun. Only in our package you will find one M100 spring for free. If needed (for example during an event where power is limited by rules), you can directly in the field replace the spring with a weaker one using just a screwdriver. Without disassembling the entire gun. However, we must warn customers that we recommend replacing springs only with M120 or weaker. An ill-considered replacement with a stronger one could lead to excessive strain on gears or piston and their non-warranty damage.

QUALITY

All gun models are full-metal. Inside the guns you will find, among other things, premium 8mm ball bearings, rotary hop-up chamber, low-resistance wiring, and a strong motor.

PERFORMANCE

Muzzle velocity is up to 130 m/s, which is optimal for medium and long-range shooting.

UNIQUENESS

This is not an anonymous mass of identical gun copies. Each gun has its unique serial number. We offer more than 30 different models.

RELIABILITY

E&C guns are known for their reliability. The failure rate is less than 1.5% – that is several times lower than average, so you get a reliable gun for your money.