RWA Battle Arms Development B.A.D. Authority Elite MWS SBR GBB (by Guns Modify): specs, joules & FPS
Complete specs RWA GBB (gas blowback)
RWA Battle Arms Development B.A.D. Authority Elite MWS SBR GBB (by Guns Modify): 0.49 J, 230 FPS, 2,490 g, 35 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 | RWA |
|---|---|
| Model | Battle Arms Development B.A.D. Authority Elite MWS SBR GBB (by Guns Modify) |
| Category | Assault rifles & carbines |
| Power source | GBB (gas blowback) |
| Platform | AR/M4 SERIES |
| Weight | 2,490 g |
| Length | 690 mm |
| Magazine | 35 rounds |
| Hop-up | Adjustable |
Weighs 2,490 g: lighter than 83% of GBB replicas in the same category in the database (314 with weight).
At 0.49 J it is more powerful than 0% of GBB replicas in the same category that stay within 1 J (28).
Similar alternatives
Same type and category, with similar power and weight.
| Replica | Energy | FPS | Weight |
|---|---|---|---|
| RWA Battle Arms Development B.A.D. Authority Elite MWS GBBR (by Guns Modify) | 0.49 J | 230 | 2,570 g |
| RWA B.A.D. SBR GBBR | 0.73 J | 280 | 2,360 g |
| RWA B.A.D. 556-LW GBBR | 0.84 J | 300 | 2,570 g |
| Tokyo Marui M4 MWS (ZET System) GBBR M4 | 0.73 J | 280 | 2,960 g |
| Tokyo Marui M4 MWS Carbine (ZET System) GBBR M4 | 0.73 J | 280 | 2,960 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 | 230 | 70 |
| 0.25 g | 206 | 63 |
| 0.28 g | 194 | 59 |
| 0.30 g | 188 | 57 |
| 0.32 g | 182 | 55 |
| 0.36 g | 171 | 52 |
| 0.40 g | 163 | 50 |
Theoretical calculation at constant energy (0.49 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.