AR-15 Zero Calculator
Expert Guide to AR-15 Zeroing
Introduction & Importance
Zeroing your AR-15 is crucial for accurate shooting. Our calculator simplifies this process…
How to Use This Calculator
- Enter your known values (distance, bullet weight, muzzle velocity, sight height).
- Click “Calculate”.
- Adjust your sights based on the results.
Formula & Methodology
The formula used is based on ballistic coefficients and G1/SD ballistics…
Real-World Examples
Case Study 1: A 5.56mm AR-15 with 55gr FMJ bullets at 2,500 fps…
Data & Statistics
| Bullet Weight (grains) | Muzzle Velocity (fps) | Estimated Drop at 500 yards |
|---|---|---|
| 55 | 2500 | 12.3 inches |
| 77 | 2200 | 18.7 inches |
Expert Tips
- Always use a stable shooting position.
- Check your zero regularly.
Interactive FAQ
What is the best bullet weight for my AR-15?
55gr or 62gr are common choices for 5.56mm AR-15s.