SIG SAUER Romeo 4XT-PRO 1x20mm Reflex Red Dot Sight Ballistic Circle Dot Black. Whether you attach it to a carbine shotgun rifle or even pistol the SIG SAUER Romeo 4XT-PRO 1x20mm Reflex Red Dot Sight is loved by professionals and civilians alike for its intuitive controls and ease of use. These Red Dot Sights have multiple brightness settings to work in full light and even in conjuction with night vision devices so you don't have to worry about switching optics between missions. Plus the SIG SAUER Romeo 4XT-PRO 1x20mm Reflex Red Dot Sight comes with 3 standard mounting heights so that you can fully customize the optic to suit your needs perfectly. Specifications for SIG SAUER Romeo 4XT-PRO 1x20mm Reflex Red Dot Sight: Manufacturer: SIG SAUER Magnification: 1 x Objective Lens Diameter: 20 mm Reticle: Ballistic Circle Dot Illumination Type: LED Illumination Color: Red Eye Relief: Unlimited Adjustment Type: MOA Adjustment Click Value: 0.5 MOA Emitter Type: Enclosed Battery Type: AAA Battery Quantity: 1 Battery Life: 50000 hours Gun Make: SIG Sauer Weight: 7.4 oz Red Dot Sights-Footprint: Not Applicable Adjustment Range: 0.5 MOA Overall Length: 177 mm Attachment Type: Screw Features of SIG SAUER Romeo 4XT-PRO 1x20mm Reflex Red Dot Sight Top mounted activation with NV override control 50 000hr runtime 3 mounting heights come standard in box. Package Contents: SIG SAUER Romeo 4XT-PRO 1x20mm Reflex Red Dot Sight 3 mounting heights clear flip-backs opaque front flip back and ARD kill-flash. SIG SAUER Infinite Guarantee SIG SAUER SOR44001: Romeo 4XT-PRO 1x20mm Reflex Red Dot Sight Ballistic Circle Dot Black