Leveraging UNITY Tactical’s innovative Flip-to-Center technology, the 2.91 FTC (Flip-to-Center) raises any magnifier to the 2.91 height for compatibility with the GBRS Group Hydra Mounting Systems. The 2.91 FTC Mount features a simple force-to-overcome mechanism and tucks the magnifier below the optical sight plane, fully within the weapon’s receiver footprint when not in use. This design eliminates the need for flip-to-side placement seen in legacy products, providing all the benefits of magnification when needed, with no obstruction of sight pictures when stowed.