How to Zero a Rifle Scope or Red Dot Sight: Step-by-Step Guide with Simulator

Zeroing your rifle scope or red dot sight is essential for accurate shooting. This 0rifle scope zeroing simulator and red dot zeroing tool lets you practice sighting in at 100 yards or other distances without ammo. Learn how to zero a rifle scope and how to zero a red dot sight for AR-15, hunting rifles, pistols, and more.

AR-15 Scope Zeroing at 100 Yards and Red Dot Zeroing at 25 Yards

For AR-15 zeroing and red dot zeroing at 25 yards, start at close range and adjust to 100 yards. Use our tool to simulate MOA clicks and 1 MOA red dot adjustments.

Sight In Rifle Scope or Red Dot: Tips for Beginners

Sight in rifle scope or sight in red dot using our ballistic calculator. Factor in wind, elevation, and environmental conditions for precise scope zeroing and red dot sight zeroing.

Best Practices for Zeroing Rifle Scope and Red Dot Sight

• Zero scopes at 50/200 yards for flat trajectory; red dots at 25 yards for CQB.
• Use 1-inch grid targets for measurements.
• Account for bore sight and parallax in scopes; co-witness in red dots.

Our shooting range simulator includes calibers like .223 Rem, .308 Win, and 9mm for realistic training, including pistol red dot zeroing.