If I want my .223 Rem rifle dead on between 25 yards and 300 yards what range estimate must I zero it? - Quora
![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/catalog/News/apr21/how-to-calculate-moa-1630.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.
![The length of a rectangular yard is 30 meters. The perimeter is at most 90 meters. Describe the width. | Homework.Study.com The length of a rectangular yard is 30 meters. The perimeter is at most 90 meters. Describe the width. | Homework.Study.com](https://homework.study.com/cimages/multimages/16/rectangular_yard.jpg)