BCM LOWER 1/3 A/T MOUNT MRO BLKThe BCM Lower 1 3 Angled Torque Mount MRO Black is engineered to position Trijicon MRO optics at a lower third co witness height, enhancing sight alignment with iron sights while maintaining fast target acquisition capabilities. Constructed from high strength 7075 T6 billet aluminum with a hard coat anodized finish, this mount offers exceptional durability in demanding environments. It features integral recoil lugs to preserve zero under heavy use and