Tokyo Marui USP AEP (Fixed Slide, without Battery and Charger): specs, joules & FPS
Complete specs Tokyo Marui AEG (electric)
Tokyo Marui USP AEP (Fixed Slide, without Battery and Charger), AEG: 0.41 J, 210 FPS, 650 g, 30 rounds. Official specs.
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.
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 | USP AEP (Fixed Slide, without Battery and Charger) |
| Category | Pistols |
| Power source | AEG (electric) |
| Platform | USP |
| Weight | 650 g |
| Length | 194 mm |
| Magazine | 30 rounds |
| Hop-up | Adjustable |
Weighs 650 g: heavier than 53% of AEG replicas in the same category in the database (32 with weight).
At 0.41 J it is more powerful than 62% of AEG replicas in the same category that stay within 1 J (29).
Similar alternatives
Same type and category, with similar power and weight.
| Replica | Energy | FPS | Weight |
|---|---|---|---|
| Tokyo Marui H&K USP (elettrica) | 0.44 J | 217 | 702 g |
| Tokyo Marui USP Full Size Silver Slide AEP (Fixed Slide) | 0.3 J | 180 | 650 g |
| Novritsch SSE18 Gen2 Full Auto Pistol | 0.45 J | 220 | 590 g |
| CYMA CM128 | 0.34 J | 190 | 760 g |
| ASG Challenger XP17 ENB AEG | 0.36 J | 197 | 637 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 | 210 | 64 |
| 0.25 g | 188 | 57 |
| 0.28 g | 177 | 54 |
| 0.30 g | 171 | 52 |
| 0.32 g | 166 | 51 |
| 0.36 g | 157 | 48 |
| 0.40 g | 148 | 45 |
Theoretical calculation at constant energy (0.41 J). Real-world values can differ slightly with hop-up and replica.
Video
[English] HK USP .40 S&W Tokyo Marui AEP Airsoft · Classic Airsoft
Video from an independent channel, matched by the replica name: check it is the same version. It loads from YouTube only when you press the button.
Data source
The values on this page come from the product page of the shop redwolfairsoft.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 ↗ redwolfairsoft.com
Spotted a wrong or missing value? Let us know.