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Osight

OSIGHT C Micro Red/Green Dot Open Reflex Sight, 3 & 32 MOA Multi-Reticle

  • Based on 754 reviews
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Availability: 15 left in stock
Fulfilled by Amazon
Arrives Tuesday, Oct 6
Order within 19 hours and 32 minutes
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Color: Red Dot


Features

  • Most Common Footprint: Designed for slides cut for the Ruggedized Miniature Reflex (407c/507c) footprint. Other slides require an adapter plate (not included). Please verify compatibility before purchase.
  • Side-Loading Battery: Effortless battery replacement without removing the optic ensures hassle-free re-zeroing. A high-end battery offers easy accessibility while maintaining steady performance.
  • 3 MOA Dot + 32 MOA Circle: Switching between dot-and-circle, dot-only, or circle-only reticles, you can tailor your aiming solution to any shooting scenario. Sharp and bright dot-and-circle reticle provides a cutting-edge aiming experience.
  • Large Field of View with Multi-Coated Lens: With advanced anti-reflective lens coatings, the sight enhances light transmission for clarity and precise targeting, big window offers a larger sight picture for quicker acquisition and follow-ups.
  • Motion Sensor Function: Motion sensor activates the optic at the slightest movement, and powers down after 3 minutes of inactivity to conserve battery.

Description

Osight C is a high-value open reflex sight designed to deliver exceptional performance across a variety of shooting disciplines. Engineered with advanced anti-reflective lens coatings, this sight maximizes light transmission for unmatched clarity in both bright and low-light conditions to let you quickly lock onto targets with pinpoint precision.

Brand: Osight


Color: Red Dot


Style: Red 3 MOA Dot & 32 MOA Circle


Product Dimensions: 1.18"L x 1.18"W x 1.77"H


Sport: Hunting


Item Weight: 1.48 ounces


Material: Aluminum


Compatible Devices: Firearm


Mounting Type: Integral Mount


Field Of View: 24 millimeters


Compatible Devices: Firearm


Mounting Type: Integral Mount


Field Of View: 24 millimeters


Thread Type: 407c/507c


Reticle Type: Dot & Circle


Item Dimensions L x W x H: 1.18"L x 1.18"W x 1.77"H


Item Weight: 1.48 ounces


Color: Red Dot


Product Style: Red 3 MOA Dot & 32 MOA Circle


Lens Color: Red


Material Type: Aluminum


Brand Name: Osight


Sport Type: Hunting


Model Name: US-OSIGHTC-RD-300115


Manufacturer: Osight


Item Highlight: 407c/507c Footprint, Large Field of View, Side-Load Battery, Aspherical Lens, Durable Design for Full-Size Setups


Number of Items: 1


Unit Count: 1 Count


Included Components: Adjustment Tool × 1;, Battery Compartment Screw x 2, Osight C × 1, Pouch × 1; Cleaning Cloth × 1; Osight Sticker x1, User Manual × 1; Safety Warnings × 1; READ ME Card × 1


Model Number: Osight C


Warranty Description: Lifetime Warranty


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Oct 6

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • This is overall a great product
Color: Green Dot
⭐⭐⭐⭐⭐ Excellent optic with a crisp reticle and outstanding value! I have been extremely impressed with the Osight C Micro Dot Sight. The build quality feels solid and well-made right out of the box, and it has performed flawlessly since I started using it. The reticle is bright, crisp, and easy to acquire, making it quick and intuitive to get on target in a variety of lighting conditions. The glass is clear with minimal distortion, and I appreciate how sharp the dot and circle reticle appear. The controls are straightforward, and adjusting the brightness is simple. Once zeroed, it has held its settings consistently, giving me confidence every time I use it. Another thing that stands out is how compact and lightweight it is. It doesn’t add unnecessary bulk, yet it still feels durable and built to last. The battery life has also been excellent, and the overall design gives it a premium look and feel. Considering the quality, performance, and features, this optic offers exceptional value for the price. Whether you’re upgrading from a basic red dot or looking for a dependable micro optic, this is a fantastic option. I would absolutely purchase it again and highly recommend it to anyone looking for a reliable, high-quality optic without spending a fortune. ... show more
Reviewed in the United States on July 11, 2026 by Angelique Torres
    • Rugged and full of features.
Color: Green Dot
Great Mini Red(Geen]Dot. If you like Holosun products like the 507 thrn you will like this as much and probably better since it is considerably less expensive. Most complete set of accessories ive gotten with a sight. Everything you need plus. Its extremely well build and tuff as heck. Battery life exceeds almost every other sight out there with a quick auto off of 3min if its totally motionless and back on before you can get the pistol up in view. I have 6 Holosuns of diff models, a few Vortex, Primary Arms and a Trijicon. Olight will be my go to from now on....unless I need something super specific they don't offer. I will also add the reticle is better than most if you have an astigmatism and wear glasses, round and not comma shaped like alot others. Glass is clear and distorsion is minimal, if you can even see any at all. Additionally they make top quality, bright flashlights. Owned many for years and they are bullet proof. Hope this review relieves some anxiety about trying a new manufacturer You can't go wrong, just buy one and see. ... show more
Reviewed in the United States on July 23, 2026 by Mike T
    • Clear glass, versatile reticle, and easy battery access
Color: Green Dot
I’ve been running the Osight C micro red dot on a pistol with an RMR-pattern slide, and so far it has been a solid optic for both range use and training. The 3 MOA dot combined with the 32 MOA circle reticle is one of the main reasons I picked this sight. You can run the dot only, circle only, or both together, which makes target acquisition very fast while still giving a precise aiming point.  The glass clarity and window size are better than I expected for the price, and the larger viewing window makes it easy to pick up the reticle during quick draws or transitions. Brightness adjustments are simple, and the dot remains crisp even at higher settings. Another feature I really like is the side-loading CR1632 battery. You can swap the battery without removing the optic or losing zero, which is a huge convenience compared to bottom-battery designs.  Things I like most: • Multi-reticle system (3 MOA dot, 32 MOA circle, or both) • Clear glass with a large viewing window • Side-loading battery so you don’t have to remove the optic • Motion sensor wake-up feature to save battery life • Standard RMR footprint fits many optics-ready pistols  One small note: it’s not as ultra-compact as some micro optics, but the larger window actually makes it easier to track the dot during rapid shooting. Overall, this feels like a great value red dot with features normally found on more expensive optics. If you’re looking for a versatile pistol optic with a fast-acquisition reticle and easy maintenance, the Osight C is definitely worth considering. ... show more
Reviewed in the United States on March 8, 2026 by Doc Niemo
    • Just buy it
Color: Red Dot
Great features for a budget red dot. You can’t beat it for this price. Holds zero, haven’t had any issues with it. Big window, 3 MOA, and shake awake. I recommend it to anyone looking for their first red dot.
Reviewed in the United States on August 13, 2026 by Jose de la cruz
    • Solid competition style red dot
Color: Red Dot
The Osight C is solid and its basically a budget SRO, it will fit in any slide that take RMR/407C footprint red dot and it have a really big window.
Reviewed in the United States on August 5, 2026 by Billy S
    • Hanging in there with my holosuns
Color: Green Dot
Great price, great feature set. Definitely a worthwhile purchase. Used weekly with a few holosuns in the rotation.
Reviewed in the United States on September 16, 2026 by CnS
    • I Understand Why These Are Recommended Now
Color: Red Dot
I took a chance on this because of the good reviews and the price being more affordable compared to other options. I honestly don't really see how any other brand could be better. This thing is incredible. It has stayed spot on and zeroed in since I set it and have had multiple range trips with it. I have yet to need to replace the battery, and the red dot itself is super crisp and clear. It can get very bright, but it works best at a lower setting as the brightest it gets is VERY bright. The construction feels fantastic as well. Highly recommend. You won't be dissapointed. ... show more
Reviewed in the United States on June 13, 2026 by Justin W Bowling
    • No issues with this red dot
Color: Red Dot
I own two Osight red dots. Both are on 9MM Canik pistols. Once sighted in, they stay sighted. I have quicker acquisition using the Osights. I do wish I had purchased a green sight for comparison, but the shorter battery life kept me from pulling the trigger on that. Great sight for a reasonable price. I recommend this brand. ... show more
Reviewed in the United States on September 8, 2026 by ERF

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