The MOA (Minute of Angle) Click Calculator is a tool designed for shooters and hunters to improve accuracy in long-range shooting. By calculating the precise adjustments needed on a rifle’s scope, users can significantly increase their chances of hitting the target. The calculator aids in translating the desired change in the point of impact, measured in inches or centimeters, into the number of clicks needed on the scope’s adjustment knobs. This process is crucial for making precise shots over varying distances, especially when dealing with environmental factors like wind and gravity that affect bullet trajectory.
Formula of MOA Click Calculator
To make the most out of your MOA Click Calculator, follow these steps:
- Determine the value of one click on your scope:Consult your scope’s manual or specifications to find out the value of one click in MOA. Common values are 1/4 MOA, 1/2 MOA, and 1 MOA per click.
- Calculate the MOA adjustment needed based on distance and desired point of impact:This can involve using ballistic tables, online calculators, or specific formulas depending on your needs and available information. Generally, you’ll need to consider factors like bullet drop, wind drift, and target distance to determine the MOA adjustment required.
- Convert MOA adjustment to clicks:Once you have the MOA value, simply divide it by the value of one click on your scope obtained in step 1.
Number of clicks = MOA adjustment / Click value per MOA
Table for General Terms and Calculations
| Term | Definition | Common Values or Conversions |
|---|---|---|
| MOA (Minute of Angle) | An angular measurement equal to 1/60th of a degree. It’s used to describe the precision of a firearm. | 1 MOA ≈ 1.047 inches at 100 yards |
| Click | The smallest unit of measurement a scope can be adjusted by. | Typically 1/4 MOA, 1/2 MOA, or 1 MOA per click |
| Bullet Drop | The distance a bullet falls due to gravity over a certain distance. | Varies by ammunition type and distance |
| Wind Drift | The horizontal movement of a bullet caused by wind. | Varies by wind speed and bullet velocity |
| Target Distance | The distance from the shooter to the target. | Measured in yards or meters |
| Elevation Adjustment | Adjustments made to the scope to account for bullet drop over distance. | Measured in MOA or clicks |
| Windage Adjustment | Adjustments made to the scope to account for wind drift. | Measured in MOA or clicks |
Common Conversions or Adjustments
- 1/4 MOA per click: At 100 yards, 4 clicks = 1 inch adjustment
- 1/2 MOA per click: At 100 yards, 2 clicks = 1 inch adjustment
- 1 MOA per click: At 100 yards, 1 click = 1 inch adjustment
Example of MOA Click Calculator
Let’s consider a practical example to illustrate how to use the MOA Click Calculator effectively:
If your target is 400 yards away, and you’ve determined through calculations or a ballistic app that you need to adjust 8 MOA upwards to hit your target. If your scope adjusts in 1/4 MOA per click, you would need:
Number of clicks = 8 MOA adjustment / 0.25 MOA per click = 32 clicks
So, you would need to adjust your scope 32 clicks upwards to make the shot.
Most Common FAQs
MOA stands for Minute of Angle, a unit of angular measurement used to describe the accuracy and precision of a firearm. Understanding MOA is crucial for adjusting your scope accurately to hit targets at different distances.
The MOA per click for your scope is typically find in the scope’s manual or specifications. Most scopes use 1/4 MOA, 1/2 MOA, or 1 MOA per click adjustments.
Yes, the MOA Click Calculator can be used for any distance, as long as you know the required MOA adjustment for your specific shooting conditions.
