Product DescriptionThe Leapers OP3 Micro SLS is a compact, rugged micro reflex red dot designed for pistol, carbine, and shotgun applications. Precision machined from 6061-T6 aluminum and finished in a matte black anodization, it features a crisp 4 MOA single red dot with eight brightness settings and both manual and automatic intensity control via an ambient light sensor. A side-loading battery compartment lets you change batteries without removing the optic or re-zeroing. With multi-coated glass providing a large field of view, IPX7 waterproof protection, and 1 MOA-per-click adjustments, this sight delivers fast target acquisition and reliable performance. The included low-profile Picatinny base and common RMR footprint interface make mounting simple and compatible with most optics-ready pistol systems. It also includes a tertiary aiming point engraved on the rear of the hood and is designed to co-witness with most suppressor-height iron sights.Product Highlights4 MOA single red dot with 8 brightness settings for rapid, precise aimingAutomatic or manual brightness adjustment via ambient light sensorSide-loading CR1632 battery compartment-no need to remove the sight to replaceIPX7 waterproof, 6061-T6 aluminum housing with matte black anodized finishRMR footprint interface plus removable low-profile Picatinny mounting baseSpecsBrand: LeapersManufacturer Part Number: OPRMR20CTSUPC: 4717385557086Magnification: 1xReticle: 4 MOA Red Dot (Single Dot)Brightness Settings: 8; manual/automatic via ambient light sensorBattery Type: CR1632 3V (side-loading)Battery Life: 15,000+ hours at middle brightnessAdjustments: 1 MOA per click (windage/elevation)Lens: Multi-coated glass; large field of viewWaterproof Rating: IPX7Material/Finish: 6061-T6 aluminum, matte black anodizedMounting: Removable low-profile Picatinny base; RMR footprint interfaceCo-witness: Compatible with most suppressor-height iron sightsAdditional Feature: Tertiary aiming point laser-engraved on rear hoodDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.