Specna Arms C-Series Airsoft AEG Rifle – CORE ETU, HAL MOSFET Enhanced

Specna Arms C-Series CORE ETU Airsoft Rifle: Precision Engineering for Every Playstyle

Elevate your airsoft game with the Specna Arms C-Series CORE ETU, a high-performance AEG rifle designed for versatility and dominance on any field. Built with cutting-edge materials and intuitive engineering, this rifle seamlessly blends lightweight durability with advanced customization options—perfect for both casual skirmishes and competitive mil-sims.

Engineered for Precision
Featuring a nylon-reinforced polymer receiver, this rifle weighs just 2140g yet delivers unmatched durability thanks to fiberglass reinforcement. The Version 2 metal gearbox is fully upgradeable and equipped with 8mm slide bearings and shimmed steel gears for smooth operation under pressure. Paired with a 6.03mm precision barrel and Specna’s Helium flat hop bucking system, this rifle achieves exceptional accuracy and range—up to 380 FPS out of the box (adjustable down to 310 FPS with the included M90 spring).

User-Centric Design
The ESA2 Quick Spring Change System revolutionizes on-field adjustments—no tools required to swap springs in seconds, ensuring you’re always optimized for your environment. The metal M-LOK handguard supports unlimited accessory mounts (lights, lasers, optics), while the 6-position adjustable stock offers ergonomic comfort with integrated battery storage for extended playtime. Flip-up iron sights provide reliable backup targeting, complemented by a precise rotary hop-up chamber for consistent pellet flight paths.

Power & Flexibility
Compatible with 7.4V/11.1V LiPo/LiFe batteries (Deans connector wired), this rifle delivers rapid fire rates in semi-auto or full-auto modes via a crisp competition-style trigger. The HAL MOSFET system ensures safe operation at high velocities while protecting internal components from stress-related wear.

Included Accessories
Get ready for battle with a 380-round S-Mag hi-cap magazine, spare M90 spring, 3x rail segments, and detailed manual—all included in this premium package.

Whether you’re mastering close-quarters combat or dominating mid-range engagements, the Specna Arms C-Series CORE ETU redefines what’s possible in airsoft performance—offering unmatched adaptability for players of all skill levels.