RWC Krytac Kriss Vector GBB SMG: specs, joules & FPS
Complete specs RWC Gas NBB (non-blowback)
RWC Krytac Kriss Vector GBB SMG, NBB: 1.04 J, 335 FPS, 2,980 g, 60 rounds. Full specs from the official source, with FPS for every BB weight.
Power
Above Italy's 1 J limit
Italian shops sell versions tuned below 1 J: ask the shop which version they ship.
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 | RWC |
|---|---|
| Model | Krytac Kriss Vector GBB SMG |
| Category | SMGs |
| Power source | Gas NBB (non-blowback) |
| Platform | VECTOR |
| Weight | 2,980 g |
| Length | 730 mm |
| Magazine | 60 rounds |
| Hop-up | Adjustable |
Similar alternatives
Replicas of the same type and category that stay within the Italian 1 J limit.
| Replica | Energy | FPS | Weight |
|---|---|---|---|
| STRATOS X MPX-K Copperhead No Brace GBB SMG | 0.84 J | 300 | 1,860 g |
| Maruyama SCW-9 SD Compact GBB | 1.01 J | 330 | 2,130 g |
| Northeast STEN GBB MK6 | 1.34 J | 380 | 4,180 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 | 335 | 102 |
| 0.25 g | 300 | 91 |
| 0.28 g | 283 | 86 |
| 0.30 g | 274 | 83 |
| 0.32 g | 265 | 81 |
| 0.36 g | 250 | 76 |
| 0.40 g | 237 | 72 |
Theoretical calculation at constant energy (1.04 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.