| American Models | Number of Specifications |
|---|---|
| 11320 | 3 |
| 11320 Skyhorse | 2 |
| 2380 | 1 |
| 4260 | 1 |
| 4450 | 1 |
| 4460 | 3 |
| 5299 | 2 |
| 5299A | 1 |
| 5300 | 3 |
| 5450 | 1 |
| 5470 | 1 |
| 5510 | 1 |
| 5520 | 1 |
| 5530 | 3 |
| 599C | 2 |
| 7150 | 2 |
| 7250 | 1 |
| 7260 | 6 |
| 7450 | 1 |
| 7460 | 2 |
| 7510 | 1 |
| 7530 | 2 |
| 8450 | 1 |
| 8460 | 2 |
| 8470 | 1 |
| 9260 | 1 |
| 9270 | 4 |
| 9299 | 3 |
| 9300 | 1 |
| 9310 | 3 |
| 9310A | 1 |
| 9320 | 1 |
| 9490 | 1 |
| 9510 | 1 |
| 9520 | 1 |
| 9530 | 3 |
| 998 | 1 |
| A 100-HC | 3 |
| S-10 | 1 |
| S-20 | 1 |
| S-40 | 1 |
| S-50 | 1 |
| S-60 | 1 |
| S-70 | 1 |