NcStar 1X30 B-Style Red Dot Sight / Weaver Base (DBB130)
1x30 B-Style Red-Dot Sight, Weaver Style Mount Features: - Integrated weaver style mount - Powered by three volt lithium battery (CR2032) - Includes extra battery, lens covers, mounting tool  Specifications: - Magnification:  1x - Objective dia(mm):  30.00 - Reticle:  Red dot - Dot size:  3 moa - Click val:  1 moa - Exterior finish:  Black aluminum - Lens coating:  Ruby - Net weight (oz.):  6.80 - Length (in):  3.15 - Mount:  Integrated weaver style