Tokyo Marui SOCOM Mk23: specs, joules & FPS
Complete specs Tokyo Marui Gas NBB (non-blowback)
Tokyo Marui SOCOM Mk23, NBB: 0.78 J, 290 FPS, 850 g, 28 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.airsoft-gun.eu.
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 | SOCOM Mk23 |
| Category | Pistols |
| Power source | Gas NBB (non-blowback) |
| Platform | Mk23 |
| Weight | 850 g |
| Length | 245 mm |
| Inner barrel | 133 mm |
| Magazine | 28 rounds |
| Hop-up | Adjustable |
pistola a gas a carrello fisso (tipo non previsto); 427 mm con silenziatore, 1200 g full optional
Weighs 850 g: heavier than 58% of NBB replicas in the same category in the database (226 with weight).
At 0.78 J it is more powerful than 59% of NBB replicas in the same category that stay within 1 J (178).
Similar alternatives
Same type and category, with similar power and weight.
| Replica | Energy | FPS | Weight |
|---|---|---|---|
| Marushin Ruger Super Redhawk 7.5inch .454 Casull Gas Revolver - W Deep Black | 0.73 J | 280 | 890 g |
| Marushin Ruger Super Redhawk 9.5inch .454 Casull Gas Revolver - Matt Black | 0.73 J | 280 | 1,050 g |
| KSC M93RCC M93RCC Combat Courier Dual Earth Heavy Weight Green Gas (Japan System 7 Version) | 0.73 J | 280 | 850 g |
| Umarex RUGER SR1911 Competition GBB (by SRC) | 0.84 J | 300 | 850 g |
| Tanaka Works Colt SAA 2nd 7-1/2 inch Pegasus 2 Gas Revolver | 0.73 J | 280 | 840 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 | 290 | 88 |
| 0.25 g | 259 | 79 |
| 0.28 g | 245 | 75 |
| 0.30 g | 237 | 72 |
| 0.32 g | 229 | 70 |
| 0.36 g | 216 | 66 |
| 0.40 g | 205 | 63 |
Theoretical calculation at constant energy (0.78 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.