** PLEASE USE CODE OSIGHTSE WITH THIS ITEM **
Osight SE Enclosed Green Dot Sight Multiple Reticles 2 MOA Dot with 32 MOA Circle RMSc Footprint Matte Flat Dark Earth OSIGHTSEGNFDE UPC 6978095650537
Product Description
The Osight® SE Enclosed Green Dot Sight in Matte Flat Dark Earth (SKU: OSIGHTSEGNFDE / UPC: 6978095650537) is a duty-grade, fully enclosed-emitter micro reflex optic engineered for everyday concealed carry (EDC), personal defense, and compact tactical pistols. Featuring a native Shield RMSc mounting footprint and an ultra-low deck height that co-witnesses with standard factory iron sights, the Osight SE delivers weatherproof reliability and rapid target acquisition in bright daylight or low-light environments.
Precision CNC-machined from high-tensile 7075-T6 aluminum and finished in a corrosion-resistant matte Flat Dark Earth coating, the Osight SE protects its 530nm green LED emitter inside a hermetically sealed, IPX7 waterproof housing. Unlike open-emitter micro dots that can be disabled by lint, rain, snow, or carbon fouling, the enclosed dual-lens architecture guarantees an unobstructed reticle under all field conditions. Its multi-coated aspherical glass lens provides a crisp, parallax-free 0.83" x 0.55" sight picture without edge distortion, while the high-visibility green Multi-Reticle System lets shooters toggle between a 2 MOA precision dot, a 32 MOA rapid-acquisition circle, or the combined circle-dot reticle.
Designed around real-world carry ergonomics, the Osight SE incorporates a streamlined, snag-free side-loading CR1620 battery tray that enables effortless cell swaps without dismounting the optic or disturbing your zero. Intelligent motion-sensing technology wakes the optic instantaneously upon draw and powers down the emitter after 3 minutes of inactivity to preserve up to 75,000 hours of battery endurance, supplemented by 8 daylight settings, 2 night-vision-compatible modes, tactile side-mounted brightness buttons, and a low-voltage flash warning below 2.2V.
*Armorer Bench Notes & Real-World Staging Guidance:*
Fitment Matrix: Native Shield RMSc footprint for micro-compact and slimline optics-ready slides (including SIG Sauer P365/P365XL/XMacro, Springfield Hellcat/Hellcat Pro, Smith & Wesson M&P Shield Plus Optics Ready, and Canik Mete series). CRITICAL WARNING: Will NOT mount directly to Trijicon RMR, Leupold DeltaPoint Pro (DPP), or Glock 43X/48 MOS slides without a dedicated RMSc adapter plate. Apply non-permanent medium-strength (blue) threadlocker to all mounting screws and torque strictly to OEM specifications: 15 in-lbs for M3 screws or 17 in-lbs for M4, #6-32, and #6-40 screws. Always verify screw length against the extractor plunger channel on slimline slides before torquing.
- Ensure the host pistol is completely clear, magazine removed, and chamber visually and physically verified empty before beginning installation.
- Degrease the slide optic cut, recoil bosses, and screw threads using 99% isopropyl alcohol or acetone, and test-fit the Osight SE flush against the slide deck without screws to confirm zero gap and proper recoil lug engagement.
- Select the matching thread-pitch mounting screws from the included hardware kit, verify they do not protrude into the slide extractor channel, and apply a small drop of blue (medium) threadlocker to the threads.
- Seat the optic squarely onto the RMSc footprint and torque both fasteners evenly to 15 in-lbs (M3) or 17 in-lbs (M4 / #6-32 / #6-40) using a calibrated torque driver, then witness-mark the screw heads with a paint pen.
- Confirm crisp reticle cycling (2 MOA dot, 32 MOA circle, and combined circle-dot), verify Shake-Awake activation, and zero the optic at 15 or 25 yards (1 MOA per click) prior to concealed carry or duty staging.
Key Features
- Fully Enclosed IPX7 Emitter Architecture: Dual-lens sealed housing prevents lint, water, dust, and debris from obstructing the green LED emitter in adverse weather or daily concealed carry.
- Green Multi-Reticle System (MRS): Crisp 530nm green illumination allows instant switching between a 2 MOA dot + 32 MOA circle, 2 MOA dot-only, or 32 MOA circle-only reticle for superior daylight contrast.
- 7075-T6 CNC Aluminum Housing in Matte FDE: Lightweight 0.97 oz construction machined from aerospace 7075 aluminum with a glare-reducing Flat Dark Earth finish.
- Side-Loading CR1620 Battery Tray & Motion Activation: Side-access battery compartment allows cell replacement without removing the optic or losing zero, paired with 75,000-hour runtime and Shake-Awake technology.
- Aspherical Distortion-Free Glass & Low Deck Height: Multi-coated 0.83" x 0.55" aspherical lens delivers a parallax-free sight picture while maintaining co-witness capability with most factory-height iron sights.
Product Specifications
- Brand: Osight® (Olight®)
- Model/Series: Osight SE Enclosed Emitter Reflex Sight
- MPN / SKU: OSIGHTSEGNFDE
- UPC: 6978095650537
- Mounting Footprint: Shield RMSc
- Reticle Type & Color: Multi-Reticle (2 MOA Dot / 32 MOA Circle / Circle-Dot) — Green (530nm)
- Housing Material & Finish: CNC-Machined 7075-T6 Aluminum, Matte Flat Dark Earth (FDE)
- Window Dimensions: 0.83" x 0.55" (Aspherical Multi-Coated Glass)
- Adjustment Graduation & Travel: 1 MOA per Click / ±35 MOA Windage & Elevation
- Brightness Settings: 10 Levels (8 Daylight / 2 Night Vision)
- Power Source & Runtime: Side-Loading CR1620 Lithium Coin Battery (Up to 75,000 Hours)
- Waterproof Rating: IPX7
- Dimensions (L x W x H): 1.59" x 0.98" x 0.97"
- Platform Compatibility: RMSc-Cut Optics-Ready Pistols & RMSc Adapter Plates
- Country of Origin: China
