Airsoft rifle M4 VLTOR SAI 16,5” ADVANCED III, Kestrel ECU, 2 magazines

APPEARANCE

The gun is mostly metal - the upper/lower receiver, sights, stock tube, outer barrel with barrel extension and flash hider and forearm. There are RIS rails on the KeyMod forearm and upper body to accommodate accessories such as scope, red-dot, flashlight, laser, etc. The sling attachment is handled by a steel eyelet between the receiver and the stock tube.

The pistol grip and the retractable 5-position stock, which serves as battery storage, are made of high quality polymer. The stock has a roughened grip for a better and more secure grip, the buttstock is rubber. The receiver and forearm are black anodized for good corrosion protection and abrasion resistance.

Pulling the ambidextrous charging lever accesses the rotating ring of the hop-up chamber (ProWin style). The imitation bolt is locked, making hop-up adjustment very comfortable. The bolt catch is functional, and like the real steel gun, is located on the left side of the body. There is also a classic selector lever on this side. The magazine catch is single-sided, on the right side of the body. The type of weapon and the unique serial number are stamped on the trigger guard.

KESTREL ECU

The gun is equipped with a Kestrel V2 Basic programmable processor unit that protects the gearbox and battery from damage (over-discharge or over-voltage/short circuit), allows for 5 levels of pre-cocking adjustment and selector lever behavior (SEMI / Binary / FULL AUTO / 3-shot burst), also has an active brake function and supports the use of powerful brushless or super torque motors.

Settings are simply made using the selector lever and trigger.

UPGRADE PARTS

The following internal upgrade parts are installed in ADVANCED III series weapons:

• Kestrel ETU (Electronic Trigger Unit) with microswitch and low-resistance wiring
• Metal nozzle with double sealing
• Metal cylinder head with double sealing
• Polished stainless steel cylinder
• Metal piston head with bearing
• Polymer piston with hardened steel teeth
• Stainless steel QD spring guide with bearing
• Metal QD gearbox (with quick change spring)
• Reinforced 18:1 gear set
• 8 mm bearing
• Rotary Hop-Up chamber ProWin style
• Precision 6.03 mm barrel
• DeanT connector

PERFORMANCE

This Advanced Series gun is designed directly from AirsoftPro and manufactured by the E&C factory to deliver superior performance of 140 m/s (1.9 J / 0.20 g) without the need for complex tuning or upgrades.

Out of the box, the gun has a muzzle velocity of 130 m/s. But once you replace the spring (thanks to the gearbox with quick-change spring simply through the stock tube) with the M130 included in the package, you immediately get a gun with a great muzzle velocity of 140 m/s without having to upgrade the gearbox. The internal parts of the gun are designed to handle this configuration long term and without problems. The gun is superbly balanced and built - making even the M130 dpting capable of such performance. In testing the gun, we measured an average of 137 m/s.

Suitable ammunition are BBs weighing 0.30 - 0.32 g.

QUALITY AND RELIABILITY

E&C guns are generally known for their quality and reliability. The failure rate is less than 1.5% - that's several times lower than average and you get a reliable gun for your money.

Li-Po 11,1 V READY

The gun has a Dean-T connector on the low-resistance cables and is ready to use 11.1V Li-Po batteries. As usual with branded guns, neither the charger nor the battery are included. Compatible batteries, chargers, or spare magazines can be found in the Related products section below.

2 MAGAZINES IN THE PACKAGE

Included are 2 mid-cap magazines for 160 BBs. This further increases the value of the Advanced III series weapons and improves the reliability of the weapon. Spare magazines are recommended to choose the same brand, i.e. E&C, however the gun is also compatible with CYMA, TopArms, etc.

EXCLUSIVE DISTRIBUTOR

AirsoftPro.cz has been the exclusive distributor of the E&C brand for the Czech Republic since 2018. We can guarantee a trouble-free warranty service of the gun.