TRIJICON® SHORT QUICK RELEASE MOUNT•Precision CNC machined from block of 6061-T6 aluminum & finished in mil-spec anodized black •Compatible w/most 1.5x16 1.5x24 2x20 3x24 & 3x30 ACOG models (Also fits ACOG crossbow scope) •Fits most Weaver rails •Wt.: 2.7 oz. •Ht.: 1.37" (mount surface to optical axis)