The C&H Precision optic mounting plate is precision-machined from 6061 aluminum with an anodized finish specifically designed to mount red dot sights on Glock Gen6 pistols. Manufactured on HAAS CNC machines to the tightest tolerances with multiple quality checks.C&H Precision Optic Mount Plate for Glock Gen6Primary compatibility: Holosun 407K and 507KAlso fits Sig Romeo O and Osight K S SEPrecision-machined 6061 aluminum constructionAnodized finish for durabilityPatented stainless steel T-Nut with 6-7 engagement threadsReplaceable 416 stainless steel T-postsIncludes stainless steel mounting screwsFits C&H EDC EDC Enclosed Max HNT-R Max systemsPerfect for tactical applications competition shooting or personal defense this mount provides a rock-solid platform for your red dot optic with replaceable hardware for long-term reliability.