Tanaka Works M327 Performance Center M&P R8 5inch (Stainless JUPITER Finish): specs, joules & FPS
Partial data Tanaka Works Gas NBB (non-blowback)
Tanaka Works M327 Performance Center M&P R8 5inch (Stainless JUPITER Finish), NBB: 0.27 J, 169 FPS, 860 g, 8 rounds. Official specs.
Power
Within Italy's 1 J limit
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 | Tanaka Works |
|---|---|
| Model | M327 Performance Center M&P R8 5inch (Stainless JUPITER Finish) |
| Manufacturer code | n/a |
| Category | Pistols |
| Power source | Gas NBB (non-blowback) |
| Platform | n/a |
| Weight | 860 g |
| Length | 264 mm |
| Inner barrel | n/a |
| Magazine | 8 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 | 169 | 52 |
| 0.25 g | 151 | 46 |
| 0.28 g | 143 | 44 |
| 0.30 g | 138 | 42 |
| 0.32 g | 134 | 41 |
| 0.36 g | 126 | 38 |
| 0.40 g | 120 | 36 |
Theoretical calculation at constant energy (0.27 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.