The Colt Optics C3X-1 is a compact 3x magnifier designed to extend the effective range of a red dot sight without adding unnecessary bulk to the weapon system. At just 2.72 inches long, it's one of the shortest 3x magnifiers on the market, preserving valuable rail space while still delivering an industry-leading 85mm of eye relief for a fast, comfortable cheek weld. The ambidextrous flip-to-side mount allows rapid transitions between magnified and unmagnified viewing, working equally well for right- and left-handed shooters or around side-mounted accessories. An adjustable diopter and included riser plate let users dial in focus and set the correct dot-to-magnifier height for a clean co-witness with the Colt CSQ-1 or other standard-height red dot optics. Like the rest of Colt Optics' inaugural lineup, the C3X-1 is designed, engineered, and assembled in Michigan, USA, bringing domestic manufacturing to a category long dominated by imported optics. Colt Optics C3X-1 Flip Mount No Reticle Black 3X Magnifier M3X-101