How to Sight In Your AR-15 (25, 36, 50, 100 Yard Zeros Explained)

In this video, Mike O'Dowd explains how to properly sight In your rifle—from understanding why your zero matters to setting up stable shooting positions and dialing in your optics at 25, 36, 50, and 100 yards. We cover: How to choose the right zero based on purpose (home defense, range, combat) Ballistic path and bullet arc explained. The difference between 25-yard, 36-yard, 50-yard, and 100-yard sight-ins How barrel length, ammo, and muzzle velocity affect trajectory. Proper prone position and natural point of aim Holding high vs. low at different distances Real-world tips for tighter groupings and consistency Whether you're new to rifles or refining your setup, this guide will give you the foundation to build confidence with your weapon and train with intent. 🔔 Like + Subscribe for more in-depth tactical videos. Check out https://www.usconcealedcarry.com/ for a surprise gift! 💬 Let us know your preferred zero distance in the comments.