The Trijicon Compact ACOGA(R) Mount w/ Trijicont Q-LOC(TM) Technology features a Mil-Spec drop test rated 7075-T6 aluminum design, with an easy to use one handed toolless mounting system. The spring-loaded design allows for constant retention and maintaining of zero even if the knobs are not tightened. This mount boasts a low weight and low profile design with precise return to zero performance and is compatible with any Mil-Spec or NATO Picatinny rail. Designed specifically for the Trijicon Compact ACOG. This lightweight mount is perfect for mounting the Compact ACOG on any firearm platform with a picatinny rail. a Matte Black Anodized Finish a Made in the USA