The Nightforce X-Treme Duty Ultralite 1-Piece MagMount adds a third crossbolt for even greater protection against recoil. The Nightforce X-Treme Duty Ultralite 1-Piece MagMount adds to the tough and reliable Nightforce Xtreme-Duty Ultralite Unimount and Magmount mounting systems, with titanium/aluminum construction providing the performance of steel at half the weight. The Compact Magmount requires less rail space than the traditional Magmount, and is available to fit 34mm riflescope tubes. Machined from heavy-duty aluminum Matte-black finish Height: 1.5 inches Fits standard Picatinny rails Options available for the Nightforce X-Treme Mfg: Nightforce