Trijicon ACOG Flattop Adapter Picatinny M4 M16 1.5x-3x

The Trijicon AC12003 ACOG Flattop Adapter in Black Anodized delivers a clean, durable interface that transforms traditional ACOG optics for modern Picatinny configurations, enabling secure mounting on M4 platforms across 1.5x to 3x magnification ranges.Designed to fit M16 base models such as 1.5x16, 2x20, 3x24, and 3x30, this adapter preserves the compact, robust profile that hunters and shooters rely on while providing a stable, repeatable mounting footprint for rapid target acquisition in dynamic environments. The flat-top integration supports precise alignment with existing iron sights and accessory rails, enhancing versatility for transitioning between close-quarters engagements and longer-range engagements without sacrificing durability or zero retention. Constructed to withstand field use, the adapter leverages Trijicon's renowned build quality to maintain reliable performance under recoil, adverse weather, and rigorous handling. By enabling seamless attachment of ACOG optics to Picatinny rails, this accessory expands configuration options for three-gun matches, tactical training, and precision hunting scenarios, allowing shooters to maximize optic versatility while maintaining the trusted sight picture and ruggedness associated with the Trijicon brand.