Optics Force

Osight C Open Reflex Optic with Replaceable Side-Loading Battery

Osight C Open Reflex Optic with Replaceable Side-Loading Battery - Main image
$143.28 $199 In stock

The Osight C Open Reflex Optic is a lightweight, fast‑acquisition red‑dot sight designed for pistols and compact firearms. Its open‑emitter design provides a wide, unobstructed field of view, allowing shooters to quickly locate the reticle during rapid engagements. The optic features a replaceable side‑loading battery, enabling users to swap batteries without removing the sight or re‑zeroing. Built for reliability, the Osight C delivers crisp illumination, durable construction, and compatibility with common pistol optic footprints.

Features:

  • Large Field of View with Multi-Coated Lens: Engineered with advanced anti-reflective lens coatings, this sight maximizes light transmission for unmatched clarity, allowing you to quickly lock onto targets with pinpoint precision. The 0.95'' × 0.75'' window delivers a greater sight picture, ensuring faster target acquisition and quicker follow-up shots.
  • Side-Loading Battery: Effortless battery replacement without removing the optic ensures hassle-free re-zeroing. A high-end CR1632 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. The sharp and bright dot-and-circle reticle provides a cutting-edge aiming experience.
  • Most Common Footprint: By adopting the de facto industry standard (Ruggedized Miniature Reflex, or 407c/507c footprint), Osight C GN is a versatile addition to many full-size and compact pistols. Osight picatinny mounts add even more possibilities with both high and low options that will work with most rifle applications.  
  • Motion Sensor Function: Motion sensor activates Osight C GN at the slightest movement, and powers down after 3 minutes of inactivity to conserve battery.

In The Box:

  • Optic (CR1632 battery included) × 1
  • READ ME Card × 1
  • Osight C Screw Kit x 1
  • Cleaning Cloth × 1
  • Safety Warnings x1
  • User Manual  × 1
  • Osight Sticker x1
  • Adjustment Tool × 1
  • Spare Battery Compartment Screw x 2
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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Sofia ★★★★★

I swapped a traditional screw-in battery setup for this side-loading design, and it’s way more convenient for quick range swaps. The open emitter gives a crisp, unobstructed sight picture that feels almost immediate to acquire.

Edward K. ★★★★★

I was pleasantly surprised by how much clearer my sight picture is with this open emitter—the wide field of view makes target transitions noticeably faster. The side‑loading battery is a game‑changer for quick swaps at the range.

Amelia ★★★★★

Swapping batteries without removing the optic is such a time-saver at the range; the side-loading design is brilliantly simple. The whole thing feels incredibly light on my pistol, which really helps with balance during quick follow-up shots.