Valken Optics Mini Red Dot Sight RDA20 Tan

The Valken RDA20 Mini Red Dot Sight is a low profile airsoft optic with a 20mm tube diameter. The RDA20 has a strong and lightweight  nylon fiber reinforced housing, and mounts to most 20mm picatinny and  weaver rails. This airsoft red dot includes a CR1620 battery to  illuminate the bright CQB reticle with 5 brightness settings. The red  dot offers a phase coated lens for a clear image with true color, and  the turret click value is 3 MOA field of view at 100 yards. They make a  great first airsoft optic.