Introduction

Specna Arms presents the CORE line with the HAL system. The trigger control system aids in the operation of the replica and allows easy programming of functions using the trigger and selector.

Features of the HAL System

• Trigger sensing based on magnetic sensors and Hall effect
• Active brake
• Binary trigger
• Adjustable trigger sensitivity (5 levels from 20 to 100%)
• Adjustable pre-cocking (6 levels)
• Programmable AUTO fire modes (full auto, semi, 3-round burst, 5-round burst)
• Programmable SEMI fire modes (semi, binary, AUG, sniper)
• Easy programming via trigger
• Low battery alarm
• Compatible with brushless motors

**The AUTO function fires a 3-round burst first, then fires Full Auto.

Product Overview

Specna Arms, reaching out to meet customer expectations, presents the CORE line - a unique series of replicas that introduces a new quality to the market. The attractive price combined with an innovative spring replacement system and high-quality materials makes this series suitable for both beginners and seasoned airsoft players.

The body, slide, and battery housing of the enlarged SF-type stock, as well as the pistol grip, are manufactured from nylon fiber-reinforced polymer. Other components such as the barrel, RIS front, flame suppressor, enlarged reloading handle, and tactical sling assembly are made of metal. All screws, pins, shell ejection window, and dummy lock are made of steel. Markings and serial numbers have been applied to the barrel.

The rifle is very well-fitted, ensuring no play between the lower and upper parts of the body. The use of a lightweight polymer body reduces weight, making it ideal for dynamic games or long milsims. Additionally, the fiberglass reinforcement makes the body more durable than standard polymer and metal bodies.

Quick-Change Spring System (ESA)

The replica uses the quick-change spring system, ESA. This allows for quick and efficient adjustment of the replica's power to the conditions expected on the field of play without the need for access to a workshop or specialized tools. Simply unscrew the stock guide to access and exchange the spring without having to disassemble the gearbox.

The advantages of the ESA system are significant. It guarantees the user considerable possibilities and a great deal of freedom. The ESA system allows for minimal time to replace the mainspring, thus adapting the replica's discharge velocity to the area of play, ensuring an ideal compromise between fire effectiveness and safety for oneself and other players.

Internal Components

The gearbox conceals 8-millimeter slide bearings and supported steel gears mounted on them. The system is secured by four anti-reverse pawls. The lightweight, polycarbonate polymer piston is fitted with a full steel bar, increasing its strength. It also uses a type 0 cylinder and a steel cut-off lever, as well as a precision rotary hop-up chamber. The strength of the parts allows it to work with M140 springs.

The finely crafted Rotary Hop-Up chamber works perfectly with the high-quality 6.03mm precision barrel. The use of a precision barrel positively affects the range and accuracy of the replica. It is important to use high-quality 6mm ammunition.

Additional Features

The replica is fitted with a 22mm dorsal RIS rail, a set of front RIS rails, and an adjustable buttstock. A folding sight is fitted on the upper RIS rail, which does not interfere with optoelectronic sighting devices. Thanks to the extendable buttstock finished with an anti-slip texture, it is possible to adjust the length of the replica to the build and preferences of the shooter. The standard flame suppressor is mounted on a 14-mm left-hand thread, allowing for the attachment of a sound suppressor in its place.

Conclusion

The Specna Arms SA-C03 CORE HAL ETU 1.14 Joule Half-Tan airsoft rifle is a versatile and high-quality option for both novice and experienced players. Its innovative features, durable construction, and ease of customization make it a standout choice in the market.