Weaver 99669, ACOG Mount Made of the highest quality materials Hunting scopes mounts Another quality Bushnell product Tactical Trijicon ACOG Mount is constructed from aircraft-grade 6061-T6 aluminum Treated with Type III hard coat anodizing to perform in the harshest environments Designed for AR-style flat top rifles Wide, low profile knobs that allow rapid removal and remounting of this popular opticeven with gloves