1. What is MOA?

MOA (Minute of Angle) is an angular measurement used in shooting to describe accuracy and precision. One MOA equals 1/60th of one degree, which is approximately 1 inch at 100 yards.

2. How Does the Calculator Work?

The calculator uses the MOA formula:

Where:

• \( distance \) — Distance to target in yards
• \( inches\_off \) — Measurement of deviation from target in inches

Explanation: This formula calculates how many MOA a shot is off target based on the distance and the measured deviation.

3. Importance of MOA Calculation

Details: Calculating MOA is essential for precision shooting, scope adjustments, and understanding firearm accuracy. It allows shooters to make precise adjustments to hit targets at various distances.

4. Using the Calculator

Tips: Enter distance in yards and inches off target. Both values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: What does 1 MOA mean?
A: 1 MOA equals approximately 1 inch at 100 yards, 2 inches at 200 yards, 0.5 inches at 50 yards, etc.

Q2: How is MOA used in scope adjustments?
A: Most rifle scopes adjust in 1/4 MOA increments, meaning each click moves the point of impact by 1/4 inch at 100 yards.

Q3: Is MOA the same as MIL?
A: No, MIL (milliradian) is a different angular measurement system. 1 MIL equals 3.6 inches at 100 yards, while 1 MOA equals 1 inch at 100 yards.

Q4: Can I use this calculator for metric measurements?
A: This calculator uses yards and inches. For metric, you would need to convert centimeters to inches and meters to yards first.

Q5: Why is MOA important for long-range shooting?
A: MOA allows precise adjustments for windage and elevation at long distances, where small angular adjustments make significant differences in point of impact.