Specna Arms SA-J20 FLEX High Speed (30 rps): specs, joules & FPS
Partial data AEG (electric)
Specna Arms SA-J20 FLEX High Speed (30 rps), AEG: 330 FPS, 2,055 g, 80 rounds. Full specs from the official source, with FPS for every BB weight.
Power
Energyn/a
Velocity (FPS)330
Velocity (m/s)n/a
Power not declared
For information only, based on the energy the manufacturer declares for this version. Not legal advice: always check current local law and the version the shop sells.
Technical specifications
| Brand | Specna Arms |
|---|---|
| Model | SA-J20 FLEX High Speed (30 rps) |
| Manufacturer code | SPE-01-039598 |
| Category | SMGs |
| Power source | AEG (electric) |
| Platform | AK |
| Weight | 2,055 g |
| Length | 410 mm |
| Inner barrel | 210 mm |
| Magazine | 80 rounds |
| Gearbox | V3 modificato |
| Hop-up | n/a |
| Battery / connector | DEANS / T-connect |
| EAN / UPC | n/a |
lunghezza totale indicata come 69.30 senza unità
Data source
The values on this page come from the product page of the shop gunfire.com, checked on 2026-11-07. The manufacturer does not publish full specs: values may refer to the version that shop sells.
Shop product page ↗ gunfire.com
Not declared by the manufacturer: Energy.