Tokyo Marui SIG552 SEALs: specs, joules & FPS
Complete specs Tokyo Marui AEG (electric)
Tokyo Marui SIG552 SEALs, AEG: 0.75 J, 285 FPS, 2,205 g, 43 rounds. Full specs from the official source, with FPS for every BB weight.
Power
Within Italy's 1 J limit
Energy computed from the velocity with 0.20 g BBs, the standard weight manufacturers and shops use to measure FPS.
The main source does not give the velocity: FPS taken from the page of the same model on www.redwolfairsoft.com.
For information only, based on the source's data for this version. Not legal advice: always check current local law and the version the shop sells.
Technical specifications
| Brand | Tokyo Marui |
|---|---|
| Model | SIG552 SEALs |
| Category | Assault rifles & carbines |
| Power source | AEG (electric) |
| Platform | SG550 |
| Weight | 2,205 g |
| Length | 720 mm |
| Inner barrel | 247 mm |
| Magazine | 43 rounds |
| Gearbox | V3 (standard for this model) |
| Hop-up | Adjustable |
Weighs 2,205 g: lighter than 93% of AEG replicas in the same category in the database (873 with weight).
At 0.75 J it is more powerful than 17% of AEG replicas in the same category that stay within 1 J (138).
Similar alternatives
Same type and category, with similar power and weight.
| Replica | Energy | FPS | Weight |
|---|---|---|---|
| Tokyo Marui SG553 Plus | 0.84 J | 300 | 2,395 g |
| ARES M45S-S AEG (Short) | 0.84 J | 300 | 1,960 g |
| ARES M45S-L AEG (Long) | 0.84 J | 300 | 1,920 g |
| Novritsch SSR4 Mk1 Gen2 AEG | 1 J | 328 | 2,300 g |
| Novritsch SSR4 Mk2 AEG | 1 J | 328 | 2,380 g |
Velocity with different BB weights
At the same energy, heavier BBs leave the barrel slower. Expected velocity with the most common weights:
| BB weight | FPS | m/s |
|---|---|---|
| 0.20 g | 285 | 87 |
| 0.25 g | 255 | 78 |
| 0.28 g | 241 | 73 |
| 0.30 g | 233 | 71 |
| 0.32 g | 225 | 69 |
| 0.36 g | 212 | 65 |
| 0.40 g | 202 | 61 |
Theoretical calculation at constant energy (0.75 J). Real-world values can differ slightly with hop-up and replica.
Data source
Every value on this page comes from the manufacturer's official product page, checked on 2026-11-07.
Official Tokyo Marui product page ↗ tokyo-marui.co.jp
Spotted a wrong or missing value? Let us know.