| SK115 | 24100P4816S019 | With Red Dot A/C System R-1550-2P |
| SK115DZ | 24100P4816S019 | Mark IV With Red Dot A/C System R-1550 |
| SK120 | 24100P4816S019 | Later Serial Numbers with Red Dot A/C System R-1550-2P |
| SK130 | 24100P4816S019 | Mark IV with Red Dot A/C System R-1550 |
| SK130LC | 24100P4816S019 | Mark IV with Red Dot A/C System R-1550 |
| SK150 | 24100P4816S019 | Later Serial Numbers with Red Dot A/C System R-1550-2P |
| SK150LC | 24100P4816S019 | Mark lV |
| SK200 | 24100P4816S019 | Earlier Serial Numbers With Red Dot A/C System R-1550-1P |
| SK210LC | 24100P4816S019 | Mark lV |
| SK220 | 24100P4816S019 | Later Serial Numbers with Red Dot A/C System R-1550-2P |
| SK250LC | 24100P4816S019 | Mark lV |
| SK250LC-6E | 24100P4816S019 | |
| SK250NLC | 24100P4816S019 | Mark lV |
| SK270 | 24100P4816S019 | Later Serial Numbers with Red Dot A/C System R-1550-2P |
| SK270LC | 24100P4816S019 | Mark lV |
| SK300 | 24100P4816S019 | With Red Dot A/C System R-1550-2P |
| SK300LC | 24100P4816S019 | Mark lV |
| SK400 | 24100P4816S019 | With Red Dot A/C System R-1550-2P |
| SK400LC | 24100P4816S019 | Mark lV |
