Bsa Optics Rd30cp 30mm Matte Black Finish Red Dot Sight, 30mm; Multi-purpose Sighting System For Close Quarter & Medium Range Targets; Lightweight Enough For Small Calibers Plicking On The Range, Yet Durable Enough For Large Calibers Used By Hunters & Law Enforcement Departments; Weaver Style Attachment; 11 Position Rheostat; 5 Moa; 1 Year Limited Warranty, Warranty: ONE YEAR LIMITED, Dimensions:, Length: 7, Height: 2, 5, Width: 5, 95 SKU: PETRA293