Type: Airsoft Rifles.
Manufacturer: Specna Arms.
Model: SA-FX02 FLEX.
Materials: Reinforced Polymer, Zinc Alloy, and Steel Construction.
Weight: 4.7 pounds (2.1 kg).
Total Length: 30-33 inches (76-84cm).
Barrel Length: 12.5 inches (32cm).
Barrel: Metal non-rifled.
Propulsion: AEG.
Action: Semi and full auto single action only programable trigger.
Hop-up: Rotary adjustable hop-up via ejection port.
Ammunition Type: .6mm plastic Airsoft BB’s.
Ammunition Capacity: 270 round full size drop out 9mm style plastic magazine.
FPS: 350-370.
Trigger Pull: The trigger on the Specna Arms SA-FX02 FLEX AEG Airsoft Rifle is typical of most AEG Airsfot rifles as it is essentially an off trigger that completes a circuit that signals the controller to use what every trigger programming has been setup by the user. What is unique with the Specna Arms SA-FX02 FLEX AEG Airsoft Rifles is the ability for the user to fully program the trigger with various semi and full auto setting, along with an adjustable trigger point and even a pre-cocking adjustment. Specna Arms does give you a plastic card that has all the setting listed to make programing easier.
Accuracy: Being an AEG Airsoft rifle the Specna Arms SA-FX02 FLEX AEG Airsoft Rifle is somewhat expected to get consistent velocity readings as there is no effect on an AEG when it comes to the gun cooling down from either Gas or CO2 and the velocity dropping. We chose .25 gram Airsfot BB’s since we were out of .20 gram Airsoft BB’s on this day, so we would expect a little bit higher velocities if using .20 gram Airsoft BB’s, so keep that in mind with this test. As expected we got very close readings when we shot 5 rounds through the Chronograph to get an average for them. Here is each shot listed in order and then our 5 shot average velocity: 361, 360, 365, 364, 361 averaging 362 fps. All within 4 fps of each other, kind of as expected but still very good. You can swap out the spring with the included M90 spring for somewhat lower velocities if you like. Since the Specna Arms SA-FX02 FLEX AEG Airsoft Rifle can shoot in both semi and full auto, we tested it first using the built in pop-up sights shooting 10 rounds in semi auto, again using the .25 gram Airsoft BB’s and it shot a nice accurate 2 inch grouping at our target setup 30 feet away. We do use a rested shooting position sitting on a stool in the back and my hands rested on a sandbag up front which still includes a bit of human factor but not a lot. We did not adjust the sights at all and shot the Specna Arms SA-FX02 FLEX AEG Airsoft Rifle right out of the box. It did shoot about 5-6 inches low on our target setup 30 feet away, but was good left to right. We could easily adjust our aim point using the adjustments on the pop-up sights or through a red dot or optical scope on it. Our Full Auto test was also very accurate with the grouping not really opening up at all, even with an additional 50 or so full auto shots! This may be one of our most accurate full auto Airsoft Rifles?
Build Quality: The Specna Arms SA-FX02 FLEX AEG Airsoft Rifle is made to be a light weight and easy to cary Airsoft Rifle that will not break the bank, but still includes a lot of higher grade materials and parts internally like a Metal V2 Gearbox and MOSFET ETU. The outer skin is mostly plastic but it is fiber reenforced for added durability. You do get a 6.03mm precision inner barrel for increased accuracy along with other metal parts like the Picatinny Rails, Charging Handle, Bolt Release, Flash Hider, Assorted Pins, Rings and Screws.
Realism: The Specna Arms SA-FX02 FLEX AEG Airsoft Rifle is built around an AR-15 (AR-9) based submachine gun (SMG). It is not built as a replica of any specific real steel model, but in terms of size and controls it operates much the same. It is lighter weight since the outer construction incorporates a lot of plastic but it still comes in at a decent weight for an SMG Airsoft Rifle.
Pros:
Cons:
Comments: The Specna Arms SA-FX02 FLEX AEG Airsoft Rifle is specially built for beginners and more advanced users. How can this be? Well it is priced so someone getting into the hobby can afford it and see if this is something they might be interested in pursuing. Often times a first Airsoft Gun when priced lower is going to have a lot of compromises that can affect performance and use. With the Specna Arms SA-FX02 FLEX AEG Airsoft Rifle, this is not the case. So why would a more advanced user want something like this? Maybe they have already invested a ton of money into their primary weapon, but want something a bit different, or even something they can beat up a bit and not feel bad about it. But they still want an Airsoft Rifle that performs. Well the Specna Arms SA-FX02 FLEX AEG Airsoft Rifle kinda checks all those boxes. We hope we don’t eat our words when we make our Field Test Shooting Video so don’t let me down Specna Arms…
SKU: | SPS94257 | ||
Gun Operating Action: | Semi/Fully Automatic | Semi/Fully Automatic | Semi/Fully Automatic |
FPS Range: | 350 to 400 | 350 to 400 | 350 to 400 |
Ammo Type: | Airsoft | Airsoft | Airsoft |
Power Source: | Electric | Electric | Electric |
Body Type: | M4/M16 | M4/M16 | M4/M16 |
Blowback Action: | Non-Blowback | Non-Blowback | Non-Blowback |
Gun Material: | Metal & Polymer | Metal & Polymer | Metal & Polymer |
Colour: | Black | Tan | Pink |
Have you used this product?
Rate it now.
www.ReplicaAirguns.com Type: Airsoft AEG Rifle. Manufacturer: Specna Arms. Model: SA-FX02 FLEX. Materials: Reinforced Polymer, Zinc Alloy, and Steel Construction. Weight: 4.7 pounds (2.1 kg). Total Length: 30-33 inches (76-84cm). Barrel Length: 12.5 inches (32cm). Barrel: Metal non-rifled. Propulsion: AEG. Action: Semi and full auto single action only programable trigger. Hop-up: Rotary adjustable hop-up via ejection port. Ammunition Type: 6mm plastic Airsoft BB's. Ammunition Capacity: 270 round full size drop out 9mm style plastic magazine. FPS: 350-370. The Specna Arms SA-FX02 FLEX AEG Airsoft Rifle is specially built for beginners and more advanced users. How can this be? Well it is priced so someone getting into the hobby can afford it and see if this is something they might be interested in pursuing. Often times a first Airsoft Gun when priced lower is going to have a lot of compromises that can affect performance and use. With the Specna Arms SA-FX02 FLEX AEG Airsoft Rifle, this is not the case. So why would a more advanced user want something like this? Maybe they have already invested a ton of money into their primary weapon, but want something a bit different, or even something they can beat up a bit and not feel bad about it. But they still want an Airsoft Rifle that performs. Well the Specna Arms SA-FX02 FLEX AEG Airsoft Rifle kinda checks all those boxes. I hope I don’t eat my words when I make my Field Test Shooting Video so don’t let me down Specna Arms… Read post: https://www.replicaairguns.com/posts/2025/5/15/specna-arms-sa-fx02-flex-aeg-airsoft-rifle-table-top-review Buy the Specna Arms SA-FX02 FLEX AEG Airsoft Rifle in Canada: https://www.replicaairguns.ca/specna-arms-sa-fx02-flex-hal-etu-aeg Buy Specna Arms Airsoft Rifles in the US: https://www.replicaairguns.us/specna-arms
www.ReplicaAirguns.com Type: Airsoft AEG Rifle. Manufacturer: Specna Arms. Model: SA-FX02 FLEX. Materials: Reinforced Polymer, Zinc Alloy, and Steel Construction. Weight: 4.7 pounds (2.1 kg). Total Length: 30-33 inches (76-84cm). Barrel Length: 12.5 inches (32cm). Barrel: Metal non-rifled. Propulsion: AEG. Action: Semi and full auto single action only programable trigger. Hop-up: Rotary adjustable hop-up via ejection port. Ammunition Type: 6mm plastic Airsoft BB's. Ammunition Capacity: 270 round full size drop out 9mm style plastic magazine. FPS: 350-370. In this Field Test Shooting Video I test out the real world shooting performance of the Specna Arms SA-FX02 FLEX AEG Airsoft Rifle by shooting 5 rounds through my Chronograph and averaging them out. I then shot the Specna Arms SA-FX02 FLEX AEG Airsoft Rifle in both semi auto and full auto to find out what kind of groupings I can achieve shooting at a paper target setup 30 feet away. I’ve already made my Table Top Video where I go into the details and specifications along with some closer in video, so if that is more what you are looking for, then checkout my Table Top Video. The Specna Arms SA-FX02 FLEX AEG Airsoft Rifle is a good value AEG Airsoft Rifle made for both beginners and seasoned Airsoft enthusiasts. It performs really good with quality internals where they are needed, and it is nice and compact with three color choices, black, black and tan and the one I used here in pink and black. If you are just starting out you can’t really go wrong with the Specna Arms SA-FX02 FLEX AEG Airsoft Rifle when considering price verses performance. As a more advanced Airsoft player you may just want something to use when you know it may get a beat up or exposed to harsh environments, so why not pickup something you don’t have to be as concerned about? Either way a great choice based on price and performance alone. Read post: www.replicaairguns.com/posts/2025/5/23/specna-arms-sa-fx02-flex-aeg-airsoft-rifle-field-test-review Buy the Specna Arms SA-FX02 FLEX AEG Airsoft Rifle in Canada: https://www.replicaairguns.ca/specna-arms-sa-fx02-flex-hal-etu-aeg Buy Specna Arms Airsoft Rifles in the US: https://www.replicaairguns.us/specna-arms