Flex F-01 M4 (X-ASR) (HT) | FREE Delivery over €50 (ROI)

Flex F-01 M4 (X-ASR) (HT), Innovation meets performance in this advanced airsoft replica designed for dynamic gameplay

Innovation meets performance in this advanced airsoft replica designed for dynamic gameplay.

The SA-F01 FLEX GATE X-ASR Carbine by Specna Arms features a factory-installed GATE X-ASR MOSFET, a result of a unique collaboration between a leading Polish electronics manufacturer and a renowned airsoft replica producer.

Key Features:

  • GATE X-ASR MOSFET – Protects internals, improves trigger response, and includes LED diagnostics.  
  • Durable Build – Nylon fibre-reinforced polymer body with metal barrel, flash hider, and steel components. 
  • Quick Spring Change (ESA) – Easily swap springs to adjust FPS without tools. 
  • 300 FPS (with included M90 spring).  
  • Precision Internals – 6.03mm inner barrel, rotary Hop-Up, steel gears, and 8mm bearings.
  • LiPo/LiFe Ready – Fully compatible with modern airsoft battery types.

For more information, please click on the Specifications tab.

Whether you're just starting out or looking for a reliable backup for close-quarters and field scenarios, the SA-F01 FLEX GATE X-ASR Carbine offers outstanding performance, resilience, and value. With cutting-edge electronics, easy spring adjustment, and high-quality materials, this replica is built to deliver in any airsoft environment.

Rife Specification
Gearbox TypeV2
Length650 mm
Weight2.13 kg
ManufacturerSPECNA ARMS
Colour:Black & Tan
Mag Capacity300 BB's
Power:<0.95 Joule
Recommended Battery7.4v Lipo
  • Brand: Specna Arms
  • SPE-01-040552-00
  • Availability: In Stock
  • €179.99
  • Ex Tax: €179.99

Tags: Flex F-01 M4 (X-ASR) (HT), SPE-01-040552-00, Specna Arms, Electric Rifles, Rifles