Specna Arms SA-P21 Prime Aster II ETU brushless - Chaos Bronze

Specna Arms SA-P21 PRIME™ Aster II ETU Brushless – Chaos Bronze

The Specna Arms SA-P21 PRIME™ represents the very top of Specna Arms’ airsoft lineup. The PRIME™ series is built on years of experience and innovation, delivering a rifle that offers exceptional performance and quality without the need for aftermarket upgrades.

PRIME™ is the first mass-produced airsoft rifle series equipped with a factory-installed brushless motor. The Specna Arms Dark Matter™ High Speed 27K brushless motor provides extremely low power consumption, instant trigger response and high rate of fire with minimal wear.

Construction and accuracy

The metal body features a durable Nano Coating finish that protects against scratches and wear. Each rifle comes with an individual serial-numbered barrel verified by hologram.
Accuracy is ensured by a 6.02 mm steel inner barrel (210 mm) combined with the Magnus™ TDC rotary hop-up chamber and Helium™ flat hop-up bucking, delivering consistent and stable BB flight.

ÆTHER™ gearbox and ESA2™ system

At the core is the reinforced ÆTHER™ V2 gearbox, designed for high durability and heavy use. It features inspection windows for AOE, pre-cocking and motor pinion alignment, as well as reinforced stress points.

The ESA2™ quick-change spring system allows fast power adjustment without tools. The package includes M90 and M135 springs, making the rifle suitable for both CQB and outdoor fields.

Gate™ ASTER II Bluetooth®

The heart of the system is the Gate ASTER II Bluetooth® ETU, offering advanced configuration via a mobile app. It protects the battery, motor and gearbox, supports brushed and brushless motors and complies with MIL-V-173C military standards.

ASTER II Bluetooth® features:

• binary trigger
• motor and battery protection
• adjustable pre-cocking
• active brake
• low battery warning
• sniper mode
• Bluetooth app connectivity