0.9/1.93/2.26/2.91" FTC Ring Magnifier Mount Base，30mm Tube Diameter，QD Quick Release/Detach Flip-To-Center Mechanism，Compatible With 3XMAG-1、6X-MAG-1、3X-C Etc Magnifier Mounting，For 20mm Pic Rail

0.9/1.93/2.26/2.91" FTC Ring Magnifier Mount Base，30mm Tube Diameter，QD Quick Release/Detach Flip-To-Center Mechanism，Compatible With 3XMAG-1、6X-MAG-1、3X-C Etc Magnifier Mounting，For 20mm Pic Rail

• Utilizing flip-to-center technology，the 0.9/1.93/2.26/2.91" FTC，flip-to-center，30mm mount can be combined with the mounting system to raise a 30mm magnifier to a height of 0.9/1.93/2.26/2.91 inches.
• It is designed as a QD quick-release base heighten riser base，making it suitable for multiple magnifiers such as 3XMAG，3XMAG-1，6XMAG-1，and 3X-C magnifier，As Well As other 30mm magnifiers.
• The FTC 30mm mount uses a simple force-to-overcome mechanism that aligns the magnifier with the optical sight when in use，and retracts the magnifier within the footprint of the receiver below the optical sight plane when not in use.
• This action decreases the need to flip-to-side as with previous products，allowing the user to use the magnifier when needed without obstructing the view.
• Each mount in this combo is CNC machined from 7075-T651 aluminum. after machining，they are subjected to mil type III hard coat anodizing. this process gives the mounts a sleek appearance but also changes their sturdy and resistance to wear.