The Bisley 102T Red Dot Sight is a compact 20mm tube optic with a 2 MOA parallax-free dot, adjustable windage/elevation, and shock-resistant aluminium build.

Weighing 130g and 63mm long, it includes high/low RIS mounts, lens caps, carry case, and runs on a CR2032 battery (included)

An ideal entry-level tactical sight.