The Sig Sauer Romeo8T AMR Red Dot Sight delivers precision optics with 1x40mm configuration and advanced Quad Ballistic Circle Dot 2.0 reticle in a durable matte black finish.Romeo8T AMR Red Dot Sight (Model SOR8T101)1x magnification with 40mm objective lensQuad Ballistic Circle Dot 2.0 reticle for enhanced target acquisitionLensArmor/SpectraCoat optic coating for clarity and protection0.50 MOA adjustment size for precise zeroingFog proof shock proof and waterproof constructionCompact 2.90" length weighs 9.50 ozCR123 battery poweredEngineered for tactical and precision shooting applications this professional-grade red dot sight provides reliable performance in demanding conditions with superior durability and optical clarity.