TRIJICON ACOG® 3.5x35 BAC ECOS RIFLESCOPE WITH RMR TYPE 2 (.223/5.56) (TA11-D-100557) is a dual-sighting system designed to provide both rapid close-range engagement and extended-range precision in a single integrated optic package.

This configuration pairs a 3.5x35 ACOG prism optic with a top-mounted RMR Type 2 red dot sight, allowing immediate transition between magnified and non-magnified aiming solutions. The ACOG utilizes fiber optic and tritium illumination, automatically adjusting reticle brightness based on ambient light conditions without the need for batteries.

The BDC reticle is calibrated for .223/5.56 platforms, providing holdover references for distance shooting, while the Bindon Aiming Concept (BAC) supports rapid target acquisition with both eyes open.

The included RMR Type 2 provides a secondary aiming solution for close-range engagements, complementing the ACOG’s magnified capability.

Constructed from a forged aluminum housing, the system is designed for durability and consistent performance under recoil and field conditions. The optic includes a TA51 flattop mount for secure attachment to Picatinny rail systems.

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