SPECIAL OFFER: Keymod Assault Rifle with Scope

-22% SPECIAL OFFER: Keymod Assault Rifle with Scope

SAVE BIG with our Assault Rifle Special Offer!

Get the Specna Arms Flex F-02 M4A1 Keymod, Adjustable Zoom compact scope (ACOG-based), Lipo Battery & Charger, Spare Magazine, and Ammo!

Save almost €70 with this epic deal - over 20% off!


Specna Arms made a name for themselves producing excellent airsoft guns for reasonable money, and with their FLEX series, they're bringing it to a whole new price-point (without compromise)! And now, they're even better thanks to our extra special offer!

The FLEX series are constructed out of Fibre-reinforced Nylon for the body and handguard, reducing the weight (and the cost). This makes them easier to run around the skirmish field, reducing fatigue, and improving your manoeuvrability to boot! Internally you still have their same great Quick Spring-Change gearbox, 6.03mm Tightbore Barrel, and Rotary Hop up, giving you the performance you've come to expect from Specna Arms.

The F-02 is modelled after the venerable M4, and features a modern Keymod handguard (complete with 3x keymod rail adapters). This modular handguard style allows you to place any accessories exactly where you want them, whilst preserving the comfort of the handguard. You have a virtually uninterrupted top rail for the addition of scopes/sights, which comes in handy considering this package deal includes a compact magnified scope (with adjustable zoom) - you can dial the zoom from 2.5x all the way to 10x. This allows you to see a wider field of view, but zoom in for more accurate shooting. We don't recommend any more than 4x zoom, as you'll see further than the BB's travel, but the higher levels of magnification can help spotting the OpFor!

The barrel is threaded 14mm CCW (counter-clockwise) supporting virtually any silencer accessories etc. and you have flip-up BUIS (back up iron sights) to allow you to keep your shots on target!

The included magazine is a hicap type; simply open the trap door and fill up with BB's. You have a winding wheel on the bottom to keep the BB's fed into the gun, and best of all, this package deal comes with a spare magazine, keeping you in the fight for longer!

With our special offer bundle, you get a lipo battery and charger, giving you high quality performance, and making you ready for action! The battery is stored in the crane stock, with plenty of room. The included smart charger will switch off automatically once complete, although we do not recommend ever leaving a battery unattended whilst charging. 

For more information, please click on the specifications tab.

Rifle Specification
Gearbox Type Version 2
Length 720mm
Weight 2.13kg
Manufacturer Specna Arms
Colour: Black & Tan
Mag Capacity: 380 BB's
Power: <1 Joule
Recommended Battery 9.6v Nunchuck Battery
  • Brand: Specna Arms
  • SF_SPE-01-034211-00
  • Availability: In Stock
  • €319.99
  • €249.99
  • Ex Tax: €249.99

Tags: SF_SPE-01-034211-00, Specna Arms, Flex, F-02, M4, Assault Rifle, Keymod