Specna Arms FLEX M4 AEG w/ GATE X-ASR (PDW Keymod – Black)

Ultralight Performance Meets Pro-Grade Customization

Engineered for airsoft enthusiasts who demand versatility, the Specna Arms FLEX M4 AEG combines a featherweight fiberglass-reinforced polymer receiver with rugged metal components for optimal balance. Pre-installed with the GATE X-ASR MOSFET system, this replica delivers crisp trigger response and protects your internals during high-rate fire.

Key Features

• ESA Quick Spring Change: Swap springs (includes 380 FPS & 310 FPS options) in seconds—no gearbox disassembly needed. Perfect for adapting to field rules or CQB scenarios.
• Enhanced Durability: Nylon-fiber furniture, steel-reinforced gearbox (8mm bearings, shimmed gears), and a 6.03mm tight bore barrel for precision shots.
• Freefloat Keymod Handguard: Customize grips and accessories effortlessly while maintaining a sleek, lightweight profile (only 2.29kg).
• Lipo-Ready: Compatible with 7.4V/11.1V batteries (wired to rear with Deans connectors) for rapid semi/full-auto cycling.

Why Choose This M4 AEG?

Ideal for beginners and veterans, the FLEX series stands out with its Rock River Arms-licensed design and unmatched adaptability. The fiberglass-reinforced receiver resists wear better than standard polymers, while the rotary hop-up and precision barrel ensure consistent range. Includes a 380rd hi-cap magazine (works with TM-compatible mags) and adjustable stock for ergonomic handling.

Specs: 630–710mm (adjustable) | 14mm CCW thread | Ver. 2 metal gearbox | Semi/Full-auto + Safety.

Battery/charger sold separately—pair with high-quality LiPo setups for peak performance.