The OSight S (model OSIGHTSRDDOTBK) is a dual-reticle pistol red dot with a black anodized housing sized for RMSc-footprint slide cuts.

Key Specifications

• Fixed 1x magnification keeps both eyes open for fast target transitions.
• Offers a 2 MOA dot / 32 MOA circle multi-reticle option for both precision and fast acquisition.
• The dot itself is sized at 2 MOA, tighter than the X model’s 3 MOA dot for more precise aim points.
• Offers unlimited eye relief, so there’s no need for precise eye-to-lens positioning.
• Mounts via an RMSc footprint for direct-mount compatibility on RMSc-cut slides.
• Finished in black anodized for a durable, low-glare exterior.
• Manufactured by OSight.
• Overall length is about 1.77 in.
• Part of the Osight S model line.

Frequently Asked Questions

What footprint does the OSight S use? It uses the RMSc footprint, so it’s built to direct-mount on slides cut for that pattern.

Does it have more than one reticle option? Yes, it offers a 2 MOA dot as well as a 32 MOA circle-dot combination reticle.

Is eye relief limited? No, eye relief is unlimited, which is typical for this style of pistol reflex sight.

Buy the OSight S Black Anodized Red Dot Sight – 2 MOA Dot, 32 MOA Circle

Order the OSight S Black Anodized Red Dot Sight – 2 MOA Dot, 32 MOA Circle from OSight or shop more red dot sights at Schaefer Defense.