The Trijicon MRO Quick Release Low Mount with Q-LOC(TM) Technology features a Mil-Spec drop test rated 7075-T6 aluminum design, with an easy to use one handed tool less mounting system. This Return to Zero mount boasts a low weight and low profile design, compatible with any Picatinny rail. Designed specifically for the Trijicon MRO. This lightweight Low mount is perfect for mounting the MRO on any weapon platform with a Picatinny rail that requires a low optical height. Such as a shotgun, .22 rifle, AK or pistol platform. Matte Black Anodized Finish Made in the USA