The 2.91 FTC 30MM Magnifier Mount features a reliable Flip to Center mechanism designed for 30mm magnifiers in a durable black finish.2.91 FTC (Flip to Center) 30MM Magnifier MountCompatible with 30mm magnifiersFlip-to-center mechanism for quick deploymentBlack anodized finish for durabilityPrecision machined constructionIdeal for tactical applications hunting and shooting sports where quick magnifier deployment and reliable positioning are essential for target acquisition and accuracy.