RRA SA-P07 PRIME Aster II ETU BLDC airsoft rifle

Specna Arms RRA SA-P07 PRIME Aster II ETU BLDC airsoft carbine

Specna Arms delivers another leap in performance with the RRA SA-P07 PRIME Aster II ETU BLDC airsoft carbine. Built on the proven Prime platform, it combines edge performance with advanced internals to provide out-of-the-box reliability, precision, and weather resilience on demanding airsoft fields, CQB scenarios, and milsim missions. This model features a factory-installed Gate ASTER II Bluetooth ETU, a high-speed Dark Matter brushless motor, and the innovative Ather Gearbox for superior durability and tuning flexibility.

Key strengths designed for real-world play include:

• Nano Coating and rugged finish to resist scratches and weather exposure while maintaining a stealthy profile on outdoor missions.
• External 14mm CCW thread for versatile muzzle devices and silencer compatibility without adapters.
• 6.02mm precision inner barrel for tight shot groups and repeatable accuracy at distance.
• TDC Magnus™ Hop-Up top-down center rotation for ultra-stable, repeatable feed and accuracy (covered by patent).
• Helium™ Flat Hop rubber enhances stability and consistency of BB flight across temperature ranges.
• ESA2™ quick-change spring system enables tool-free spring swaps, including M90 and M135 (ready for M140) to adapt to field requirements.
• Ather™ Gearbox reinforced frame with pre-cocking, AoE inspection windows, and easy frame alignment for fast maintenance and reliability.
• Ready for M140 springs with reinforced internals and precise tolerances, designed for high-power setups without compromising durability.
• Internal build quality includes reinforced polymer piston with steel jaw, aluminium pneumatic assembly, CNC steel gears (16:1), and 8mm J-Cage bearings for smooth, long-lasting operation.
• Gate ASTER II Bluetooth ETU module with Binary trigger, battery/motor protection, and compatibility with both brush and brushless motors, enabling advanced tuning via app.
• Specna Arms Dark Matter High Speed 27-35k brushless motor delivers rapid trigger response and strong rate of fire for decisive on-field performance.

The Aster II Bluetooth ETU module is factory-fitted and MIL-V-173C rated for weather resistance, ensuring reliable operation in varied European climates. It provides telemetry and app-based customization, while preserving compatibility with both brush and brushless configurations for future-proof upgrades. This prime platform is ideal for players who demand peak performance straight from the box, without costly tuning.

For players exploring a broad line of premium replicas, visit our Airsoft Rifles collection to compare similar platforms, and explore the Specna Arms collection for more prime-grade builds you can rely on across fields and operations.

Specifications

Platform	AEG (Electric) with BLDC motor
Gearbox	Ather™ Gearbox
Motor	Specna Arms Dark Matter High Speed 27-35k brushless
Hop-Up	TDC Magnus™ rotating chamber
Barrel	6.02mm precision inner barrel
Outer Barrel	14mm CCW thread
Spring System	ESA2 quick-change (M90/M135), ready for M140
ETU	Gate ASTER II Bluetooth ETU Module with Binary Trigger
Materials	Reinforced polymer piston with steel jaw; aluminium pneumatic assembly; CNC steel gears
Weight / Color	Black (factory configuration varies slightly with internal parts)