Trijicon AC32071 MRO Quick Release Lower 1/3 Co-Witness Mount - Matte Black Anodized Aluminum

The Trijicon AC32071 MRO Quick Release Mount is a purpose-built mounting solution designed specifically for the Trijicon Miniature Rifle Optic (MRO) red dot sight. Machined from 6061 aluminum and finished in a durable matte black anodized coating, this mount delivers the strength and repeatability needed to keep your zero locked in through heavy use and hard recoil.

Engineered at the correct lower 1/3 co-witness height, the AC32071 allows your MRO's aiming point to sit perfectly above standard iron sights, giving you a fast, intuitive sight picture with both systems co-aligned. The mount uses Trijicon's proprietary Q-LOC Technology — a spring-loaded, multi-point engagement system that lets you install or remove the optic with a single throw lever, without losing zero when reattached.

At just 1.8 oz and 1.80" long, this lightweight mount clamps directly to any MIL-STD-1913 Picatinny rail and is Mil-Spec drop test rated for hard use. It is the ideal mount for bringing your Trijicon MRO up to a lower 1/3 co-witness configuration on rifles, carbines, or PCCs. The mount is Made in the USA and ships with the mounting hardware needed for installation.