Sig Sauer Electro-Optics Romeo8T Black 1x38mm 2 MOA/65 MOA Illuminated Red Ballistic Circle/Dot Reticle The Romeo8T is designed for modern MSR platforms and shotguns. It comes standard with solid lens covers and 1/2 hex bolt mount. Features ballistic Circle-Dot reticle options, users can select from 4 different integrated reticle options dot, circle dot, dot with holds and circle dot with holds, 100,000 + hour battery life and the readily available CR123A battery is side loading for quick battery replacement. Unlimited eye relief to acquire aiming point and target, regardless of eye position behind sight. MOTAC (Motion Activated Illumination) powers up or down when sensing motion Uses an ultra-efficient red LED illumination for daylight visibility and extended run time. With a 1.535" mount height. Removable Titanium Shroud for ultimate optic protection from drops and bumps. Brand Sig Sauer Electro-Optics Category Red Dot Sights Magnification 1x Model Romeo8T Color Black Reticle Illuminated Red Ballistic Circle / Dot Frame Material Aluminum Material Aluminum Firearm Type MSR / Shotguns Adjustment Size .50 MOA Objective 38mm Brightness Settings 10 Day / 2 Night Eye Relief Unlimited Battery CR123A Windage Adjustment 100 MOA Length 3.58" Proofs Fog / Waterproof Battery Life Hex Bolt Mount / Lens Covers Dot Size 2 / 65 MOA Elevation Adjustment 100 MOA Height 2.54" Includes Lens Covers Optic Coating SpectraCoat Width 2.21" Weight 13.70 oz Windage Elevation Adjustable