Below are the Holosun 403 Series of rifle optics. These are offered at the best price with free shipping.

The 403 Series of Holosun red & green dot sights is their entry level series. These are 20mm tube red and green dot optics. They also have versions with FDE housings and combos with Holosuns HM3X magnifier for extra savings.

They are the most budget friendly rifle optics Holosun offers. They have 50k hours of battery life, aluminum housings, high and low mounts, side removable batteries, are available in red or green reticles and have versions with solar panels, shake awake, and manual/auto brightness modes.

All Holosun 403 series optics have a 2 MOA dot reticle.