Arisaka Rdm Trijicon Mro 1.7"

The Arisaka Defense Rdm Trijicon Mro 1.7" optic mount is purpose-built for operators who demand repeatable, rock-solid performance in mounting compact red-dot sights to mil-spec Picatinny rails. This precision adapter bridges the gap between the Trijicon MRO platform and standard tactical rails, delivering the co-witness height and mechanical reliability that law enforcement, military, and competitive shooters depend on.

Designed with a 1.7-inch optic centerline, this mount positions your sight at optimal viewing geometry while maintaining lower-third co-witness capability with standard combat iron sights. Engineered by Arisaka Defense—a manufacturer respected across SOF communities for uncompromising build quality—this RDM (Rapid Deployment Mount) variant features a Type III hard-anodized finish that resists corrosion, scratches, and environmental degradation.

The anodized aluminum construction provides a perfect balance of rigidity and weight control, ensuring zero shift during recoil cycles while adding negligible mass to your firearm. This mount excels on AR-15 uppers, short-range battle rifles, and any weapon system running the Trijicon MRO red-dot—one of the fastest-growing optics in military and law enforcement.