| Brand | Model | Mag Ring Size |
| Kowa | TSN Models | Size #4 |
| Leica | Geovid 10x42 (Older Model 40812) | Size #2 |
| Geovid 10x42 (Newer Model 40818) | Size #2 | |
| Televid A/S 77mm or 82mm | Size #4 | |
| Trinovid | Size #1 | |
| Leupold | BX2 Alpine 8x42 | Size #2 |
| BX2 Alpine 10x42 | Size #2 | |
| BX2 Alpine 10x52 | Size #2 | |
| BX2 Alpine 12x52 | Size #2 | |
| BX4 Pro Gen 2 8x42 | Size #1 | |
| BX4 Pro Gen 2 10x42 | Size #1Â | |
| BX4 Pro Gen 2 10x50 | Size #1Â | |
| BX4 Pro Gen 2 12x50 | Â Size #1 | |
| BX4 Range HD 10x42 | Size #1Â | |
| SX2 Alpine HD 20-60x60 | Size #3 or #4 | |
| SX2 Alpine HD 20-60x80 | Size #3 or #4 | |
| SX4 Pro Guide 15-45x65 A/S | Size #4 | |
| SX4 Pro Guide 20-60x85 A/S | Size #4 | |
| SX5 Santiam HD 27-55x80 A/S | Size #4Â | |
| Nightforce | TS-82 A/SÂ | Size #4 |
| Revic | Acura BLR10B 10x42 | Size #3 or #4 |
| Acura S65a 22-45x65 | Size #4 | |
| Acura S80a 27-55x80 | Size #4 | |
| Sig Sauer | Buckmaster 10x42 | Size #3 |
| Kilo Canyon 10x42 | Size #1 | |
| Kilo 3K Rangefinder | Size #3 | |
| Kilo 6K 10x32 | Size #2 | |
| Kilo 6K Rangefinder | Size #2 | |
| Kilo 10 15x56 | Size #2 | |
| Zulu 6 10x42 | Size #1Â | |
| Zulu 6 16x42 | Size #1Â | |
| Zulu 6 20x42 | Size #1 | |
| Zulu 6 16x50 | Size #1 | |
| Oscar 8 | Size #4 | |
| Swarovski | EL 10x42 | Size #3 |
| EL 12x50Â | Size #3 | |
| EL Range 8x32 | Contact Us | |
| EL Range 8x42 | Contact Us | |
| EL Range 10x32 | Size #1 | |
| EL Range 10x42 | Size #3 | |
| NL Pure 8x32 | Contact Us | |
| NL Pure 8x42 | Size #3 | |
| NL Pure 10x32 | Contact Us | |
| NL Pure 10x42 | Size #3 | |
| NL Pure 10x52 | Size #3 | |
| NL Pure 12x42 | Size #3 | |
| NL Pure 14x52 | Size #3 | |
| SLC 8x56 | Contact Us | |
| SLC 10x56 | Contact Us | |
| SLC 15x56 | Size #3 | |
| ATS/STS | Size #4 | |
| ATC/STC | Size #5Â | |
| ATX/STX | Size #5Â | |
| BTX | Size #2Â | |
| Vortex | Crossfire 8x42 | Size #2 |
| Crossfire 10x42 | Size #1 | |
| Crossfire 10x50Â | Size #1Â | |
| Diamondback HD 8x32 | Size #1Â | |
| Diamondback HD 8x42 | Size #1Â | |
| Diamondback HD 10x32 | Size #1Â | |
| Diamondback HD 10x42 | Size #1Â | |
| Diamondback HD 10x50 | Size #1Â | |
| Diamondback HD 12x50 | Size #1Â | |
| Diamondback HD 15x56 | Size #1Â | |
| Fury AD 5000 AB 10x42 | Size #2 | |
| Fury HD 5000 10x42 | Size #2 | |
| Kaibab 18x56 | Size #3 | |
| Razor HD 8x42 | Size #3 | |
| Razor HD 10x42 | Size #3 | |
| Razor HD 10x50 | Size #3 | |
| Razor HD 12x50 | Size #3 | |
| Razor UHD 8x32 | Size #3 | |
| Razor UHD 8x42 | Size #3 | |
| Razor UHD 10x32 | Size #3 | |
| Razor UHD 10x42 | Size #3 | |
| Razor UHD 10x50 | Size #3 | |
| Razor UHD 12x50 | Size #3 | |
| Razor UHD 18x56 | Size #3 | |
| Triumph HD 10x42 | Size #1 | |
| Viper HD 8x42 | Size #2 | |
| Viper HD 10x42 | Size #2 | |
| Viper HD 10x50 | Size #2 | |
| Viper HD 12x50 | Size #2 | |
| Crossfire HD 20-60x80 A/S | Size #2 or #3 | |
| Crossfire HD 12-36x50 | Size #2 or #3 | |
| Crossfire HD 16-48x65 | Size #2 or #3 | |
| Diamondback HD 16-48x65 A/S | Size #4 | |
| Diamondback HD 20-60x85 A/S | Size #4 | |
| Razor HD 13-39x56 A/S | Size #4 | |
| Razor HD 16-48x60 | Size #4 | |
| Razor HD 20-60x85 | Size #4 | |
| Razor HD 22-48x65 A/S | Size #4 | |
| Razor HD 27-65x85 A/S | Size #4 | |
| Viper HD 11-33x50 A/S | Size #4 | |
| Viper HD 15-45x65 A/S | Size #4 | |
| Viper HD 20-60x85 A/S | Size #4 | |
| Zeiss | Terra | Size #1 |
| Conquest | Size #2 | |
| Diascope | Size #3 | |
| Gavia | Size #4 | |
| Harpia | Size #4 |
