ASG EVO 3 A1 CZ Scorpion Ultimate Boost (Black)

Say hello to the next generation of compact firepower—the ASG EVO 3 A1 CZ Scorpion Ultimate Boost edition in black. This isn’t just a facelift of the beloved EVO 3 platform; it’s a full-on internal overhaul, designed to give you battlefield dominance straight out of the box. If the original EVO was your trusted sidekick, the Boost is your high-performance, hyper-tuned upgrade—faster, smarter, and deadlier.

What sets the Boost apart? Underneath its familiar shell lies a seriously upgraded drivetrain. The inclusion of the ULTIMATE BOOST 30k short axle motor is a real highlight here—pushing higher RPMs with confidence, and pairing seamlessly with the premium 16.5:1 gearset. These gears are precision-machined to tighter tolerances than your average set, which means smoother performance and less chance of stripped teeth when the heat is on. Together, this setup delivers a crisp, snappy trigger response and a rate of fire that keeps you firmly in control.

The real brains of the operation, though, is the Leviathan ECU. Pre-installed and ready to go, this smart unit unlocks a whole world of customization. Want a 3-round burst on semi? Done. Fancy playing with pre-cocking for faster follow-up shots? Easy. Through the Leviathan app, you can fine-tune firing modes, adjust rate of fire, enable active braking, and more—all from your phone. It turns this airsoft gun into a truly adaptable platform tailored to your play style.

It doesn’t stop at electronics. The Boost Edition also includes an upgraded M105 spring, pushing out a steady 112 m/s (365 fps), making it a solid performer for outdoor skirmishes. And to back it all up, there’s an 8mm bearing spring guide to keep the system running reliably shot after shot. ASG didn’t cut corners—every part here is chosen for performance and longevity.

Externally, it keeps the classic EVO 3 form factor—compact, aggressive, and incredibly manoeuvrable. With an adjustable length between 425mm and 625mm and a stubby 208mm inner barrel, it’s perfect for CQB while still punching hard enough to reach out in open areas. At just 2.3kg, it’s lightweight enough to keep up with high-speed players who don’t want to be weighed down.

Like all EVOs, it features an adjustable hop-up, a 75-round mid-cap magazine, and realistic functions like empty mag detection and bolt catch activation. That tactile realism is a huge part of what makes this platform so beloved, and it’s all still here—just now running on performance-enhancing steroids.

Bottom line: the ASG EVO 3 A1 CZ Scorpion Ultimate Boost is for players who want something more than just another AEG. It's for the ones who want tech, torque, and tailored control—straight from the factory.

Features

• ULTIMATE BOOST 30k short axle motor 
• ULTIMATE BOOST 16.5:1 precision gearset
• Pre-installed Leviathan ECU for programmable fire modes
• Smartphone app control with active braking and pre-cocking
• Anti-Reversal Latch in CNC gearbox for enhanced durability
• ULTIMATE M105 spring delivering 365 fps
• 8mm bearing spring guide for improved gearbox stability
• Adjustable hop-up and realistic mag detection system

What you get

• ASG EVO 3 A1 CZ Scorpion Ultimate Boost airsoft gun 
• 75-round mid-cap magazine
• Leviathan ECU pre-installed
• User manual

Details

• Length: 425-625mm / 16.7-24.6 inches (adjustable)
• Barrel Length: 208mm / 8.2 inches
• Weight: 2300g / 5.1lbs
• Magazine Capacity: 75 rounds
• Velocity: 112 m/s / 365 fps
• Energy Output: 1.25 joules
• Battery Type: 19588 (LiPo recommended)
• Adjustable hop-up for tuning accuracy