3-4 MOA. Very bright, lightweight and compact. Accurate and hole zero. Can easily see the dot during sunny days and indoors.
Free eye relief. Excellent for rapid-shooting and moving target. Shock proof, water resistant and fog proof.
Lock screws at the rear of red dot sight for adjustment. Before zero the sight, release the two screws. After zero the sight, fasten the two screws.
The red dot sight has automatic photosensitive system. So it turns on automatically when the outside is bright. The case cover is made to prevent the light to save the power.