| 型号 | 重量 (g) | 主要尺寸(mm) | ||
| Fw | D | C | ||
| BK2010 | 14 | 20 | 26 | 10 | BK2012 | 16.7 | 20 | 26 | 12 |
| BK2016 | 22.3 | 20 | 26 | 16 | BK2020 | 27.1 | 20 | 26 | 20 |
| BK2030 | 37.4 | 20 | 26 | 30 | BK2212 | 18.1 | 22 | 28 | 12 |
| BK2216 | 24.3 | 22 | 28 | 16 | BK2220 | 29.9 | 22 | 28 | 20 |
| BK2512 | 23.2 | 25 | 32 | 12 | BK2516 | 31 | 25 | 32 | 16 |
| BK2520 | 38.7 | 25 | 32 | 20 | BK2526 | 49 | 25 | 312 | 26 |
