Name: Specna Arms SA-F04 FLEX Gen.2 HAL ETU AEG - Olive
Brand: Specna Arms
SKU: 63083
Price: 172.00 EUR
Availability: InStock

The Specna Arms SA-F04 FLEX™ Gen.2 is an electric (AEG) airsoft carbine based on the M4/M16 platform, fitted with a programmable HAL™ ETU. It comes with a lightweight Light Ops stock.

The FLEX™ Gen.2 series is designed for players who want a lightweight, adjustable AEG at a reasonable price. The receiver is fibre-reinforced nylon and the most stressed parts are metal. It weighs 2145 g.

Features

Lightweight, compact design
Fibre-reinforced nylon receiver and M-LOK handguard
Metal flash hider, outer barrel, dust cover, fire selector, bolt release, magazine catch, stock QD mounts, pins and charging handle
Enlarged ambidextrous controls (selector and magazine release)
Functional bolt catch
Light Ops stock with rubber cheek pads and curved rubber buttpad
Ergonomic pistol grip
Flip-up iron sights
Magnus™ TDC (Top Down Center) rotary hop-up chamber
Helium™ Flat Hop bucking
Sealed aluminium nozzle and 6.03 mm precision inner barrel
ESA™ quick spring change system

Æther™ gearbox and internals

The reinforced Æther™ gearbox shell has a mainspring release function, inspection windows for pre-cocking, AoE and shimming, a reinforced front section, trigger adjustment and screw holes for shell alignment. It is compatible with M140 springs. Inside are 8 mm bushings, steel gears and a polycarbonate piston with a full steel tooth rack.

Programmable HAL™ ETU

The HAL™ unit detects trigger movement with Hall-effect magnetic sensors and is programmed through the trigger.

Active brake
Binary trigger
Adjustable trigger sensitivity, 5 levels (20-100%)
Adjustable pre-cocking, 6 levels
Programmable AUTO modes: full auto, semi, 3-round burst, 5-round burst
Programmable SEMI modes: semi, binary, AUG, sniper
Low battery warning
Compatible with brushless motors

By default, the AUTO position fires a 3-round burst first and then continues in full auto.

Specifications

Power source: electric (AEG)
Electronics: HAL™ ETU, programmable
Gearbox: Æther™, V2
Fire modes: semi, full auto, programmable bursts
Muzzle velocity: approx. 410 FPS (approx. 125 m/s) with 0.20 g BBs
Muzzle energy: approx. 1.56 J (calculated for a 0.20 g BB)
Inner barrel: 235 mm, diameter 6.03 mm
Barrel thread: 14 mm CCW
Length: 670 mm (stock collapsed)
Weight: 2145 g
Magazine: S-MAG hi-cap
Battery: short stick type in the buffer tube, 7.4 V or 11.1 V LiPo (long AK stick batteries do not fit)
Battery connector: Deans / T-connect (Mini Tamiya - Deans adapter included)
Materials: fibre-reinforced nylon, metal
Hop-up: yes
Blowback: no