Marushin Mateba Revolver X-Cartridge Series (6mm Black Heavy Weight w/ Wooden Grip): specs, joules & FPS
Partial data Marushin Gas NBB (non-blowback)
Marushin Mateba Revolver X-Cartridge Series (6mm Black Heavy Weight w/ Wooden Grip), NBB: 1.2 J, 360 FPS, 960 g, 6 rounds. Official specs.
Power
Above Italy's 1 J limit
Italian shops sell versions tuned below 1 J: ask the shop which version they ship.
Estimated energy: the source does not give the BB weight, so we used 0.20 g, the standard weight manufacturers and shops use to measure velocity. With other BBs the value changes: always check with a chronograph.
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 | Marushin |
|---|---|
| Model | Mateba Revolver X-Cartridge Series (6mm Black Heavy Weight w/ Wooden Grip) |
| Manufacturer code | n/a |
| Category | Pistols |
| Power source | Gas NBB (non-blowback) |
| Platform | MATEBA |
| Weight | 960 g |
| Length | 260 mm |
| Inner barrel | n/a |
| Magazine | 6 rounds |
| Hop-up | Adjustable |
| EAN / UPC | n/a |
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 | 360 | 110 |
| 0.25 g | 322 | 98 |
| 0.28 g | 304 | 93 |
| 0.30 g | 294 | 90 |
| 0.32 g | 285 | 87 |
| 0.36 g | 268 | 82 |
| 0.40 g | 255 | 78 |
Theoretical calculation at constant energy (1.2 J). Real-world values can differ slightly with hop-up and replica.
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
Not declared by the manufacturer: Inner barrel.