Focused on usability and performance, the SA-F04 FLEX™ G2 airsoft rifle combines a modern external layout with upgraded internal components designed for consistent operation. Its proportions and lightweight construction allow for controlled handling, while the reinforced structure supports repeated use across different play styles. Designed to perform reliably without immediate upgrades, it offers a well-rounded platform for a variety of airsoft scenarios.

The internal system centers around the Æther™ V2 gearbox and ESA2™ quick spring change system, allowing users to adjust power levels efficiently. The Magnus™ rotary hop-up unit, paired with a Helium™ hop rubber, contributes to improved shot stability and accuracy.

The HAL™ ETU module introduces programmable firing modes and enhanced trigger sensitivity, allowing for a more responsive and customizable shooting experience.

Why choose this rifle?

• Programmable HAL™ ETU system with adjustable trigger response.
• Æther™ V2 gearbox supports durability and performance.
• ESA2™ quick spring change system for fast adjustments.
• Magnus™ rotary hop-up improves shot consistency.
• M-LOK handguard allows flexible accessory configuration.
• Reinforced polymer body balances weight and strength.

Specna Arms SA-F04 FLEX™ G2 Specifications:

• Brand: ASG and Specna Arms
• Platform: M4 Style Rifle
• Gearbox: V2 Æther™
• Overall Length: 670 mm / 750 mm
• Barrel Length: 229 mm
• Barrel Diameter: 6.03 mm
• Weight: 2125 g
• Construction: Reinforced Polymer / Metal Parts
• Hop-Up System: Rotary TDC Magnus™
• Hop Rubber: Helium™
• Electronic Trigger: HAL™ ETU
• Velocity: ~380 FPS
• Battery Type: 11.1V LiPo
• Magazine: 300 BB Capacity
• Thread Type: 14mm CCW
• Fire Modes: Safe / Semi / Full Auto