Primary Arms Flip To Side Standard Height Magnifier Mount - PAMQF-01 MAGNIFIER MOUNT: Perfect for placing a magnifier behind all standard height 30mm red dots, microdots, and reflex sights. FLIP-TO-SIDE: Simply pulling the magnifier to the rear unlocks the mount allowing for the choice of centerline or off-center line positions. DURABILITY: Constructed of aluminum with a durable hard-coat anodized finish.