Tokyo Marui P320 Full Size: specs, joules & FPS
Complete specs Tokyo Marui GBB (gas blowback)
Tokyo Marui P320 Full Size, GBB: 0.95 J, 320 FPS, 690 g, 26 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 | P320 Full Size |
| Category | Pistols |
| Power source | GBB (gas blowback) |
| Platform | P320 |
| Weight | 690 g |
| Length | 205 mm |
| Inner barrel | 106 mm |
| Magazine | 26 rounds |
| Hop-up | Adjustable |
Weighs 690 g: lighter than 79% of GBB replicas in the same category in the database (466 with weight).
At 0.95 J it is more powerful than 87% of GBB replicas in the same category that stay within 1 J (351).
Similar alternatives
Same type and category, with similar power and weight.
| Replica | Energy | FPS | Weight |
|---|---|---|---|
| Novritsch SSP18 Gas Blowback Pistol | 0.95 J | 320 | 735 g |
| RWC Inokatsu M&P9 Steel Slide Custom | 0.95 J | 320 | 760 g |
| VFC SA 320 | 0.81 J | 295 | 675 g |
| Novritsch SSP28 Split-Slide GBB | 0.95 J | 320 | 823 g |
| G&G GTP 9 | 0.84 J | 300 | 770 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 | 320 | 98 |
| 0.25 g | 286 | 87 |
| 0.28 g | 270 | 82 |
| 0.30 g | 261 | 80 |
| 0.32 g | 253 | 77 |
| 0.36 g | 239 | 73 |
| 0.40 g | 226 | 69 |
Theoretical calculation at constant energy (0.95 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.