Ar 15 Zero Calculator

Introduction & Importance

Accurately zeroing your AR-15 is crucial for consistent and reliable performance…

How to Use This Calculator

1. Enter the distance in yards.
2. Enter the bullet weight in grains.
3. Enter the bullet speed in feet per second.
4. Click “Calculate”.

Formula & Methodology

The formula used in this calculator is based on the ballistic coefficient (BC) and the G1 BC for common AR-15 bullets…

Real-World Examples

Data & Statistics

Comparison of Bullet Speeds at Different Distances

Distance (yards)	Bullet Speed (fps)

Comparison of Bullet Drops at Different Distances

Expert Tips

• Always use a stable shooting rest.
• Check your zero regularly, especially after cleaning your rifle.
• Practice at varying distances to build confidence in your zero.

Interactive FAQ

What is the optimal distance for zeroing my AR-15?

The ideal distance for zeroing is 25 yards, as it provides a good balance between precision and practicality.

NRA Firearms Training

ATF Regulations

NSSF’s Project ChildSafe