Trijicon RMR Footprint Mount for ACOG 3x24. 3x30 and 3.5x35 LED w/Bosses

• ACOG-specific fit: Built for ACOG 3x24, 3x30 and 3.5x35 LED models with bosses, this mount gives a correct interface for adding an RMR footprint optic without improvised adapters.
• RMR footprint interface: The Trijicon RMR mounting standard supports compact reflex sights in the proven RMR pattern, making it practical to pair a magnified ACOG with a fast close-range aiming solution.
• 0 MOA alignment: With 0 MOA inclination, the mount keeps the optic on a neutral plane, which suits general-purpose zeroing and avoids adding cant that is unnecessary on a compact secondary sight setup.
• Bossed mounting design: The w/ Bosses configuration is matched to compatible ACOG housings, helping the mount seat consistently and stay properly indexed under field use.
• Compact accessory upgrade: Finished in black and purpose-built for Trijicon optics, this mount adds red-dot capability while preserving the rugged, low-profile character expected from an ACOG accessory.

About the Trijicon Mounts Series

Trijicon Mounts covers a broad accessory family that supports the company’s rifle optics and red-dot sights across different firearm and rail configurations. The series is designed to solve practical mounting needs rather than follow a one-size-fits-all approach, so the range includes models for RMR, SRO, and other Trijicon optic patterns, as well as mounts intended for specific host optics and platforms. That makes the series relevant to users building anything from a simple red-dot setup to a more specialized hunting optics or tactical optics configuration.

Within the lineup, Trijicon offers everything from rail mounts to optic-specific adapters, with some models focused on quick-release use and others on fixed, dedicated attachment. Selected mounts in the family use Trijicon Q-LOC technology, while other designs prioritize direct compatibility with established optic bodies such as the ACOG. The common thread is a practical design philosophy: secure fit, correct optic height or interface, and compatibility matched to the intended application. For shooters using magnified optics with a supplementary reflex sight, the series includes dedicated solutions that make it easier to add speed at short range without replacing the primary optic.

About the Trijicon RMR Footprint Mount for ACOG 3x24. 3x30 and 3.5x35 LED w/Bosses

The Trijicon RM54 is a dedicated adapter for fitting an RMR footprint reflex sight to compatible ACOG 3x24, 3x30 and 3.5x35 LED models with bosses. Its role is straightforward but important: it lets a magnified ACOG setup gain a compact secondary aiming option for closer targets, faster transitions, or situations where a wide, unmagnified sight picture is more efficient than staying inside the primary optic. On carbines and rifles set up for mixed-distance work, that combination is especially useful because it keeps the durability and fixed-magnification strengths of the ACOG while adding the speed of a miniature red dot.

The 0 MOA design keeps the mounted optic in a neutral orientation, which suits general-purpose zeroing and avoids introducing extra cant into a close-range sighting system. Because this mount is made specifically for ACOG housings with bosses, it is intended to seat correctly on the matching optic body rather than rely on a universal compromise fit. That matters in practice: correct interface geometry helps maintain alignment, supports repeatable installation, and reduces the chance of movement under recoil or hard handling.

As part of the Trijicon RMR mount ecosystem, the RM54 is best suited to shooters who want to expand an existing ACOG-based rifle setup without changing the core optic. It is a focused accessory rather than a general rail mount, and that specialization is its main advantage. For users building a compact, durable offset or top-mounted red-dot solution around a compatible ACOG, it provides the correct foundation for a clean and purpose-built installation.

About Trijicon

Trijicon was founded in 1981 by Glyn Bindon and is based in Wixom, Michigan, United States. The company develops aiming systems for military, law enforcement, hunting, and shooting use, with product lines that include riflescopes, red dot sights, electro-optics, and iron sights. In 1985, it adopted the name Trijicon, combining the words tritium and icon, reflecting the illumination technologies that became central to the brand.

In the optics market, Trijicon is especially known for durable combat-oriented designs and for technologies based on tritium, fiber optics, and LED illumination. The company introduced the ACOG riflescope in 1987 and later introduced the Ruggedized Miniature Reflex (RMR) sight in 2009. Those product families remain closely associated with Trijicon’s reputation for practical, field-focused sighting systems.

Main Features

• Manufacturer: Trijicon
• Mount series: Trijicon Mounts
• Mounting Standard: Trijicon RMR
• Inclination: 0 MOA
• Color: Black

Warranty

2 years. This mount is covered by a two-year warranty period, making it a suitable choice for users who want a dedicated Trijicon mounting solution with a clearly stated term of coverage.