The Trijicon Q-LOC 1-Piece Picatinny-Style Mount is designed to keep the optic as low as possible for hunting and long-range precision rifle applications. Featuring a Mil-Spec drop test rated 6061-T6 aluminum design and an easy to use one handed tool-less mounting system. The spring-loaded design allows for constant retention and maintaining of zero even if the knobs are not tightened. The mount boasts a low weight and low-profile design with superior return to zero performance and is compatible with any Mil-Spec or NATO Picatinny rail. FeaturesCompatible with any Mil-Spec or NATO Picatinny rail6061-T6 aluminum design keeps the mount lightweightOne-handed tool-less mounting system