Quick-Detach Mount for Red Dot Sight – Trijicon RMR/SRO – Co-Witness – Midwest Industries

The Midwest Industries MI-QDRMR-CO mount is designed for users who expect a red dot sight mount to deliver not only excellent functionality but also structural reliability and maximum ergonomics for everyday use. The mount is designed for the popular Trijicon RMR mounting footprint (also compatible with the SRO and other red dot sights featuring the same mounting hole pattern) and offers a Co-Witness height, allowing the red dot to align with the rifle’s iron sights. This provides full co-witness capability without the need to raise the optic.

What sets the MI-QDRMR-CO apart from many competing mounts is its patented Elite Defense QD lever. Exceptionally smooth in operation, it is designed for quick, one-sided attachment and removal of the optic with minimal effort. The QD mechanism ensures secure and repeatable mounting, translating into excellent return-to-zero consistency after each removal and reinstallation.

The mount body is made from lightweight 6061-T6 aircraft-grade aluminum, precision CNC-machined and protected with a hard-coat anodized finish for maximum resistance to scratches and corrosion. This combination of materials and manufacturing quality makes the mount both lightweight and durable, ideal for sporting, tactical, and professional applications.

Practical features of the MI-QDRMR-CO include a wide, low-impact rail clamp designed to prevent “coining” or damage to the rail surface. The manufacturer uses a large contact-area clamp design to help protect mil-spec rails from deformation and wear during repeated mounting and removal. Additionally, the mount features a multi-faceted adjustment nut, allowing the clamping force to be fine-tuned without tools — a practical advantage when working in the field or at the range.

The mount is engineered for ease of use and long-term durability. Precision machining ensures stability and repeatable positioning, while the hard-coat anodized finish and Midwest Industries’ quality control help the product withstand intensive use. The MI-QDRMR-CO is Made in the USA and backed by the manufacturer’s lifetime warranty, further emphasizing its premium quality.

Technical Specifications

• Model: MI-QDRMR-CO

• Compatibility: Trijicon RMR, Trijicon SRO, and other red dot sights with the same mounting hole pattern

• Mount Height: Co-Witness (full co-witness with iron sights)

• Material: 6061-T6 aluminum, CNC-machined

• Finish: Hard-coat anodized

• Weight: Approximately 2.9 oz (82 g)

• Mounting Mechanism: Quick-detach system with a patented Elite Defense lever for fast removal and secure attachment

• Adjustment: Tool-free, multi-faceted adjustment nut

• Warranty: Midwest Industries lifetime warranty

• Country of Origin: Made in the USA

The MI-QDRMR-CO mount is an excellent choice for shooters who need fast, secure, and repeatable red dot installation in setups where maintaining full co-witness with iron sights is essential. It is particularly well suited to users who demand high-quality construction (CNC-machined 6061-T6 aluminum with a hard-coat anodized finish), low weight, and ease of use in everyday applications, including competitive shooters, tactical enthusiasts, and operational professionals.