OLIGHTSTORE USA INC
Osight SE 2 MOA RMSc Footprint Enclosed Red Dot Sight with Replaceable Battery
$199.99
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Osight Enclosed Green Dot — 6 MOA • RMSc Footprint
Compact enclosed-emitter pistol optic with a bold green dot, side-loading battery, and distortion-free glass.
Reticle
6 MOA Green Dot
High-visibility dot for fast acquisition in bright or high-stress conditions.
Emitter Design
Fully Enclosed
Sealed construction protects against dust, debris, and weather.
Battery System
Side-Loading CR1620
Replace the battery without removing the optic or disturbing zero.
Mounting
RMSc Footprint
Direct compatibility with many optics-ready pistol slides.
Overview
Designed for defensive and duty use, this optic combines a high-visibility green dot, sealed emitter protection, and simple maintenance in a compact, slide-ready form.
Clear Aspherical Lens
The precision aspherical lens delivers a parallax-free, distortion-free sight picture, allowing fast alignment and confident target engagement.
Easy Battery Access
A side-mounted battery tray allows quick CR1620 replacement without removing the optic, helping you maintain zero and reduce downtime.
Main Specs
| Reticle | 6 MOA Green Dot |
| Emitter | Fully enclosed |
| Lens | Aspherical, parallax-free |
| Battery | CR1620 (side-loading) |
| Footprint | RMSc |
Why you’ll like it
Bright green dot visibility, sealed emitter reliability, and easy battery maintenance.
Best for
Self-defense pistols, duty setups, and RMSc optics-ready handgun builds.
Installation tip: Always confirm RMSc slide compatibility and correct screw length before mounting.