Osight C-RD Red Multi-Reticle Open Reflex Sight

Product Description:

The Osight C-RD Open Reflex Sight is a performance-oriented reflex optic designed to deliver rapid target acquisition, lightweight construction, and long-lasting reliability for both defensive and range use. Built on the widely adopted Ruggedized Miniature Reflex (RMR) footprint, this optic installs seamlessly on many optics-ready pistols without adapter plates — offering broad platform compatibility straight out of the box.

Featuring a red multi-reticle system, the C-RD combines a precise 3 MOA dot with a 32 MOA circle, letting shooters choose the reticle best suited for their intended engagement — whether for pinpoint accuracy or fast tracking in dynamic scenarios. Its open-emitter design and large multi-coated lens provide an expansive sight picture and excellent light transmission for clear, distortion-free aiming in various lighting conditions. Motion activation and energy-efficient electronics help conserve battery life, while simple user controls keep operation intuitive and responsive.

The Osight C-RD is engineered for shooters who value lightweight performance without compromising durability, pairing robust CNC-machined aluminum construction with IPX6 water resistance to withstand everyday carry and range demands.

Product Features:

• Red Multi-Reticle System — Flexible 3 MOA dot, 32 MOA circle, or combo reticles for diverse shooting styles and distances.
• Open Reflex Design — Wide field of view and intuitive sight picture.
• RMR Footprint Compatibility — Direct fit on many pistols and platforms without adapters.
• Side-Loading Battery Tray — CR1632 battery can be replaced without removing the optic.
• Motion Sensor Auto-On — Powers the sight when movement is detected and conserves battery while idle.
• Multi-Coated Lens — Enhances brightness, reduces glare, and improves clarity.
• Durable Build — CNC-machined 7075-T6 aluminum housing with IPX6 water resistance for real-world use.

Product Specifications:

Model

Osight C-RD Open Reflex Sight

ASIN	B0FKGR8W8T

Footprint

Ruggedized Miniature Reflex (407c/507c)

Reticle Type

3 MOA dot + 32 MOA circle / dot only / circle only

Reticle Color

Red

Brightness Settings

Multiple manual brightness levels

Battery

CR1632 (included)

Battery Life

Long runtime (varies by mode)

Lens Size

~0.95 × 0.75 in (24 × 19 mm)

Click Adjustments

1 MOA per click

Windage & Elevation Range

±45 MOA

Housing

CNC-machined 7075-T6 aluminum

Water Resistance

IPX6 rating

Dimensions

~1.77 × 1.18 × 1.18 in

Weight

~42 g (1.48 oz)

Parallax

Parallax-free

Eye Relief

Unlimited