| 型号 | 重量 (g) | 主要尺寸(mm) | ||
| Fw | D | C | ||
| BK2538 | 69 | 25 | 32 | 38 | BK2816 | 34.1 | 28 | 35 | 16 |
| BK2820 | 43 | 28 | 35 | 20 | BK3012 | 27.9 | 30 | 37 | 12 |
| BK3016 | 37.1 | 30 | 37 | 16 | BK3020 | 46.5 | 30 | 37 | 20 |
| BK3026 | 59.4 | 30 | 37 | 26 | BK3038 | 82.5 | 30 | 37 | 38 |
| BK3512 | 32.9 | 35 | 42 | 12 | BK3516 | 43.8 | 35 | 42 | 16 |
| BK3520 | 54.8 | 35 | 42 | 20 | BK4012 | 38.2 | 40 | 47 | 12 |
