SA-P20 Prime Aster II ETU BLDC airsoft rifle

Specna Arms SA-P20 Prime™ Aster II ETU BLDC™ Airsoft Carbine – Olive

Specna Arms continues to set the standard with the Prime™ line, delivering high-performance, battle-ready replicas straight out of the box. The SA-P20 Prime™ Aster II ETU BLDC™ Carbine features the industry-first brushless motor in the stock, a rugged Ather™ reinforced gearbox, and the precision engineering that players expect for real-world field, CQB, and milsim scenarios. Built to endure demanding engagements, this olive-colored carbine blends reliability, accuracy, and advanced electronics for field-ready performance.

From the factory, the Prime™ platform showcases a suite of precision components designed for consistency under stress. The nano coating finish protects the exterior from scratches, while an individual serial number (confirmed by hologram) guarantees traceability. The external 14mm CCW barrel thread and folding sighting instruments keep you prepared for both long-range shots and rapid CQB movements. Inside, a 6.02mm precision steel inner barrel, paired with the tDC Magnus™ Top-Down Center Hop-Up chamber and Helium™ Flat Hop rubber, delivers high-precision accuracy and stable ball flight. The SA-P20 also benefits from the ESA2™ quick-change spring system for rapid power adjustments on any field, plus the M90 mainspring included for indoor environments.

• nano Coating finish on the body to prevent scratches
• Individual serial number on the barrel, confirmed by a hologram
• External barrel with 14mm CCW thread
• Folding sighting instruments
• Precision 6.02mm inner barrel for high accuracy and repeatability
• tDC Magnus™ (Top Down Center) rotating Hop-Up chamber for precise, stable adjustments
• Helium™ Flat Hop rubber to improve round stability
• ESA2™ quick-change spring system for tool-less power adjustments
• M90 mainspring included (ideal for indoor games)
• Ather™ Gearbox with reinforced frame
• Inside: reinforced polymer piston with full steel jaw, aluminum head and nozzle, steel cylinder, bearing steel spring guide
• CNC steel gears with 16:1 ratio; 8mm J-Cage bearings (motor and piston pinion) and 8mm plain bearings (centre pinion)
• SolarTrigger™ trigger by GATE
• Specna Arms DarkMatter™ High Speed brushless motor
• Factory-fitted Gate™ ASTER II Bluetooth® ETU Module with built-in fuse for battery, gearbox, motor, and controller protection
• ETU features: Bluetooth access to settings and telemetry via app; compatible with both brushed and brushless motors
• Manufactured to robust standards to withstand serious field use and milsim requirements

Discover more from Specna Arms and the Prime™ line by visiting our collections. Explore similar options in our airsoft rifles and tactical gear sections, and learn more about the brand in Specna Arms. For power, spares, and upgrades, browse batteries and chargers and airsoft BBs to keep you field-ready. The SA-P20 Prime™ pairs seamlessly with your existing loadout and is a strong choice for players seeking top-tier performance on European fields.

Specifications