MRDS - Insight's answer to Doc Optic and Trijiicon RMR. The intensity adjustable button is on the back. It is too small and too hard to get to IMHO
EOTech
Rimfire sight -Eotech attempt for a lower priced version for .22 rimfire
Viewer for looking around the corners -essentially a cube with mirrors
Trijicon
Big-dot pistol sights. Fibre Optics s powered donut with traditional tritium inserts
Battery powered RMR - new intensity adjustable button on the side
Leupold
1-8x24 CQBSS - nice thin donut recticle with the Horus Recticle
EOTech
Rimfire sight -Eotech attempt for a lower priced version for .22 rimfire
Viewer for looking around the corners -essentially a cube with mirrors
Trijicon
Big-dot pistol sights. Fibre Optics s powered donut with traditional tritium inserts
Battery powered RMR - new intensity adjustable button on the side
Leupold
1-8x24 CQBSS - nice thin donut recticle with the Horus Recticle