Trijicon Extra High Mount, Quick Release, Fits Trijicon MRO, Anodized Finish, Black AC32114 The Trijicon MRO Extra High Quick Release Mount with Trijicon Q-LOC Technology features a Mil-Spec drop test rated 6061-T6 aluminum design, with a easy to use one handed tool less mounting. Return to Zero features in a low weight, low profile design which works with any Picatinny rail. This mount is designed for heads up shooting