The OSight S is a compact red dot sight (OSight part no. S-RD) with a dual reticle – a 2 MOA precision dot inside a 32 MOA circle – and a rechargeable battery system with an included charging cover.

Key Specifications

• Reticle: 2 MOA dot + 32 MOA circle (dual reticle)
• Reticle color: red
• Model: OSight S
• Power: rechargeable battery with included charging cover
• Emitter style: open reflex

Frequently Asked Questions

What does the 32 MOA circle add? It gives a fast, wide reference ring around the precise 2 MOA dot for quicker target acquisition at close range.

Is this rechargeable or does it use a coin battery? It uses a rechargeable battery with an included charging cover/port.

How does the S compare to the OSight X? The S uses a tighter 2 MOA dot compared to the X’s 3 MOA dot, both paired with the same 32 MOA circle.

Buy the OSight S Red Dot Sight For Sale

Need a precise dual-reticle rechargeable red dot? Shop more OSight optics, or browse our full red dot sights selection at Schaefer Defense.