NCSTAR Flip to Side Magnifier 30mm Quick Release Mount Black. These Magnifier Accessories from NcSTAR are made of durable black anodized aluminum and are compatible with most rails. When you want to use your 30mm Magnifier or other 30mm optic unit again move it back into position and you will find that the NCSTAR Flip to Side Magnifier 30mm Compact QR Mount is at the perfect AR15 height for co-witnessing with your iron sights. With the NCSTAR Flip to Side Magnifier 30mm Quick Release Mount you will have more options without needing to realign your optic device every time you make a change. Specifications for NCSTAR Flip to Side Magnifier 30mm QR Mount MAGFL: Length: 1.6 inches Weight: 3.4 oz Features of NCSTAR Flip to Side Versatile Magnifier 30mm QR Mount: Works with 30mm Magnifier and other 30mm Optics Scope Centerline at 1.5in 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 Works great with NcSTAR 3X Magnifier Black Anodized Aluminum Construction Package Contents: NCSTAR Flip to Side Tactical Magnifier 30mm QR Mount NCSTAR MAGFL: Flip to Side Magnifier 30mm Quick Release Mount Black