Flip to Side Magnifier 30mm QR MountFeatures:- Works with 30mm Magnifier and other 30mm Optics- Scope Centerline at 1 ½" AR15 Height- Locking Quick Release Mount, attaches to virtually any Weaver/ Picatinny/ MIL-STD 1913 type rails.- Optic can be flipped to the side by depressing a spring loaded button and flipping top half of mount to the right side. Mount locks into either down or side positions.- Black Anodized Aluminum Construction- Length: 1.6"- Weight: 3.4 oz.- Works great with NcSTAR 3X Magnifier.- US PATENT PENDING