Sig Sauer Electro-Optics Romeo-X Enclosed Black 1 x 24 mm 3 MOA Red Dot Rugged dependability meets streamlined design with the all-new ROMEO-X Enclosed pistol red dot from SIG SAUER. Leveraging SIGs experience developing durable red-dot technologies trusted by militaries around the world, the ROMEO-X Enclosed optimizes strength and reliability for the concealed environment. Featuring a rugged 7075 aluminum housing with a fully enclosed, sealed, and Argon-purged optical system, the ROMEO-X Enclosed creates a rock-solid, distortion free, aiming solution for the most demanding shooters and circumstances. Equipped with a side-mounted battery compartment and SIG SAUERs patent-pending beryllium copper flexure system, the ROMEO-X Enclosed's deck height is the lowest in the industry, allowing for effortless co-witness with standard height irons and is available in both PRO and COMPACT standardized footprints. Building up SIG SAUERs DNA of trusted military innovation, the ROMEO-X Enclosed delivers streamlined dependability without compromise. ROMEO-X Enclosed. Where X marks the dot. IPX-7 waterproof. Brand Sig Sauer Electro-Optics Category Red Dot Sights Series Enclosed Model Romeo-X Magnification 1x Color Black Reticle 3 MOA Red Dot Material 7075 Aluminum Firearm Type Pistol Mount Type DeltaPoint Pro Pattern Footprint Run Time 20,000 hrs Adjustment Size 1 MOA Objective 24 mm Brightness Settings 12 Day / 3 Night Switch Type Push Button / MOTAC (Motion Activated Illumination) Battery Size CR1632 Windage Adjustment 70 MOA Length 1.83" Proofs Waterproof Power Source Battery Bulb Type High-Efficiency Point Source LED Dot Size 3 MOA Elevation Adjustment 65 MOA Height 0.94" Includes Romeo-X Enclosed Pro / CR1632 Battery / Mounting Hardware Optic Coating D.A.R.C. (Dark Adaptive Reticles & Coatings) / SpectraCoat Width 1.23" Lens Type Asphere Weight 1.20 oz Controls Side Mounted Features MAGNETAC (Magnetic Activation) Windage Elevation Adjustable