The Specna Arms FLEX™ airsoft replica line combines an affordable price with an innovative quick spring change system, excellent out-of-the-box performance, and high-quality components. These features in one package make this series an excellent choice for both beginners and experienced airsoft players.
The X-series is Specna Arms’ answer to the popular trend of AR-15-based submachine gun replicas. Thanks to its compact size and top-tier build quality, this replica is an excellent choice for CQB games. In addition, the SA-FX01 airsoft gun works perfectly as a secondary weapon for players using a sniper rifle or a heavy machine gun in close-quarter situations.
The SA-FX01 receiver is made from nylon fiber-reinforced polymer, making the gun significantly more durable compared to traditional plastic-bodied airsoft guns. The SA-FX01 is equipped with an M-LOK compatible handguard with a standard RIS rail running along the top. The outer barrel features standard 14mm CCW threads with a metal flash hider installed. The flash hider can be easily removed and replaced with a tracer unit or a suppressor. The top of the gun also includes flip-up iron sights that can be folded out of the way when not needed.
The receiver, free-floating handguard, buffer tube, Light Ops-style stock, and pistol grip are made from nylon fiber-reinforced polymer. The barrel, flash hider, enlarged charging handle, and selectors are made from aluminum alloy and ZnAl. All screws, pins, the sling plate, and the mock bolt are made of steel. The receiver surface is finished with engraved markings and a serial number. The SA-FX01 airsoft gun comes with a minimalist Light Ops stock. The adjustable Light Ops stock features rubber panels on both sides for improved grip.
One of the SA-FX01’s key features is the ESA™ quick spring change system. This allows the power of the gun to be adjusted quickly and efficiently to meet field requirements without the need to disassemble the replica.
Features:
- 8 mm slide bearings
- Polycarbonate piston with full steel rack
- Rotary-style hop-up chamber
- High-quality 6.03 mm precision inner barrel
- 14mm CCW threads on the barrel
- Includes two springs providing the following muzzle velocities: 115 m/s (380 FPS) and 91 m/s (300 FPS) with 0.20 g BBs
- ESA™ quick spring change system, no special tools required
- Lightweight polymer construction
- Ergonomic Light Ops stock
- Front end with M-LOK mounting system