SA AR9 Light Ops Gen2 (SA-FX01 FLEX™ BLDC™ HAL ETU™) – Black / Tan

Airsoft PDW AR9 Light Ops Gen2 (SA-FX01) from the Specna Arms FLEX™ line in black and tan.

Gen2 features a reinforced AETHER™ gearbox packed with upgrade parts and a brushless motor like the PRIME™ series.

11.1V Li-Po battery and EASY LIPO CHARGER included.

Lightweight fiber-reinforced nylon AR9 receiver.

HAL ETU™ electronic trigger unit.

MAGNUS™ TDC hop-up chamber.

Technical Specifications

• Power source: AEG
• Materials: Nylon, polymer, metal
• Length: 670–750 mm
• Weight: 2000 g
• Velocity: 120 m/s (1.5 J)
• Inner barrel length: 229 mm
• Inner barrel diameter: 6.03 mm
• Hop-up: Yes (TDC)
• Fire modes: Semi, Full-Auto, Binary, Pre-Cocking, etc.
• Muzzle thread: 14 mm CCW
• Handguard: M-LOK
• Recommended battery: 11.1V Li-Po (included with charger)
• Connector: T-Dean
• Battery type: Buffer stick
• Magazine capacity: 120 BBs (Mid-Cap)
• Motor type: Brushless

Package Contents

• Specna Arms AR9 Flex Gen2 AEG
• 2× S-MAG AR9 120-BB magazines
• Specna Arms 11.1V 1000 mAh (20C) Li-Po battery
• Specna Arms EASY LiPo Charger
• Speedloader
• Flip-up sights
• Spare M90 spring
• HAL ETU™ programming card
• Specna Arms stickers
• User manual

Warnings

• Some brands’ springs are heavily overrated (e.g., M130 performing like M140–M150) and may exceed the gearbox’s rated strength. Use the included Specna Arms springs. For other brands, choose around M120 to avoid damage.
• If installing a spring with progressive/irregular winding, ensure the tighter coil end sits on the spring guide facing out of the gearbox.
• Never store the gun with the battery connected.
• Never store the gun with pre-cocking engaged. Always release the piston forward before storage to protect the spring.