| 型号 | 重量 （g） | |||
| RNA49 | RNA69 | NK | SNK | ≈ |
| - | - | NK5/10TN | - | 3.1 | - | - | NK5/12TN | - | 3.7 |
| - | - | NK6/10TN | - | 4.7 | - | - | NK6/12TN | - | 5.7 |
| - | - | NK7/10TN | - | 6.9 | - | - | NK7/12TN | - | 8.2 |
| - | - | NK8/10TN | - | 8.7 | - | - | NK8/12TN | - | 12 |
| - | - | NK9/10TN | - | 10.3 | - | - | NK9/12TN | - | 12.8 |
| - | - | NK10/10TN | - | 10.1 | - | - | NK10/12TN | - | 13.3 |
