Marushin Mauser Kar98K Sporter Black HW Walnut Stock (6mm Gas Version): specs, joules & FPS
Complete specs Marushin Gas NBB (non-blowback)
Marushin Mauser Kar98K Sporter Black HW Walnut Stock (6mm Gas Version), NBB: 0.84 J, 300 FPS, 3,140 g, 5 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 | Marushin |
|---|---|
| Model | Mauser Kar98K Sporter Black HW Walnut Stock (6mm Gas Version) |
| Category | Assault rifles & carbines |
| Power source | Gas NBB (non-blowback) |
| Weight | 3,140 g |
| Length | 1,120 mm |
| Magazine | 5 rounds |
| Hop-up | Adjustable |
Weighs 3,140 g: heavier than 70% of NBB replicas in the same category in the database (37 with weight).
At 0.84 J it is more powerful than 10% of NBB replicas in the same category that stay within 1 J (10).
Similar alternatives
Same type and category, with similar power and weight.
| Replica | Energy | FPS | Weight |
|---|---|---|---|
| Tanaka Works Arisaka Type38 Infantry Ver.2 Gray Steel Gas | 0.84 J | 300 | 3,350 g |
| Tanaka Works Type44 Carbine Ver.2 Gray Steel Gas | 0.84 J | 300 | 3,350 g |
| Tanaka Works Type97 Sniper Rifle Ver.2 Gray Steel | 0.84 J | 300 | 3,350 g |
| Marushin Mauser Kar98K Sniper (6mm Gas Version, Excellent HW) - Walnut Brown | 0.73 J | 280 | 3,070 g |
| Marushin Mini Garand Beech Wood Dark Brown GBBR | 0.84 J | 300 | 3,730 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 | 300 | 91 |
| 0.25 g | 268 | 82 |
| 0.28 g | 254 | 77 |
| 0.30 g | 245 | 75 |
| 0.32 g | 237 | 72 |
| 0.36 g | 224 | 68 |
| 0.40 g | 212 | 65 |
Theoretical calculation at constant energy (0.84 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
Spotted a wrong or missing value? Let us know.