<p><b>Red dot sight with magnifier combo is aperfect combo that can make your modern platform shine.</b></p> <p>The Feyachi M37 magnifier is a betteraddition to any user who primarily runs a non-magnified dot or holographicsight on their modern sporting rifle. Designed to work with Absolute and Lower1/3 cowitness red dot sights, with a fast flip-to-side engagement. Thepush-button design of the M37 engages and disengages the flip-mount, allowingthe magnifier to lock in place. Its all-steel mount made sure this thing wasrugged. Positions the M37 at 37 mm from the base surface to the center of theoptic. This puts the dot height at a center (absolute) sight picture whenco-witnessed with standard iron sights. Included flip to side mount is designed forAbsolute co-witness and. Simply press a button to flip the magnifier to theside when not required. Red dot sight for provides 4 differentpattern reticles to meet various needs.</p>