![This came up in conversation, supposably Russians measure their group sizes in radius rather than diameter like we see in the U.S (uk). Can anyone confirm this? I've been searching for a This came up in conversation, supposably Russians measure their group sizes in radius rather than diameter like we see in the U.S (uk). Can anyone confirm this? I've been searching for a](https://i.redd.it/raue4x5aymz41.png)
This came up in conversation, supposably Russians measure their group sizes in radius rather than diameter like we see in the U.S (uk). Can anyone confirm this? I've been searching for a
![In this article we tell you what Minute of Angle (MOA) is and how to calculate it. Moreover, how to maintain zero with your rifle if the magnification of the sight changes. In this article we tell you what Minute of Angle (MOA) is and how to calculate it. Moreover, how to maintain zero with your rifle if the magnification of the sight changes.](https://www.agmglobalvision.com/image/cache/catalog/News/apr21/how-to-calculate-moa-1630-848x424.png)
In this article we tell you what Minute of Angle (MOA) is and how to calculate it. Moreover, how to maintain zero with your rifle if the magnification of the sight changes.
![OnTarget Shot Group Calculator Software – a shooter's review | The Dental Warrior® – A Blog for Dentists OnTarget Shot Group Calculator Software – a shooter's review | The Dental Warrior® – A Blog for Dentists](https://thedentalwarrior.com/wp-content/uploads/2019/05/MOA_distance_size-600x266.jpg)