Arisaka RDM Aimpoint Micro 1.93" Red Dot Mount – Precision-Engineered, High-Profile Tactical Sight Adapter

The Arisaka RDM Aimpoint Micro 1.93" red dot mount is a purpose-built sight adapter for shooters running compact red dots on AR platforms and other tactical rifles. This mid-height mount positions your Aimpoint Micro T1, T2, or compatible optics at 1.93 inches above the rail—high enough to clear most modern rail systems and handguards, yet low enough to maintain a natural cheek weld on most stocks. It's the right choice if you want your irons visible in the lower third of your dot's lens while keeping your sight picture uncluttered.

Arisaka Defense machines this mount from 7075-T651 aluminum and hard-coat anodizes it to MIL-A-8625 Type III spec, so it'll handle hard use without flex or creep. The engineering is solid—this is a precision adapter, not a compromise piece. At 3.1 ounces, it won't burden your rifle, and the design is clean: no unnecessary complexity, just a rock-solid platform for your optic. Made in the USA.

The 1.93" height also works well if you're planning to add a magnifier down the line, bridging the gap between lower-1/3 and full-height mount options. Compatible with Aimpoint Micro T1 and T2, as well as optics sharing the same footprint—including Aimpoint H1/H2, Comp M5/M5S, Sig Romeo 4 and 5, Vortex Crossfire, and Holosun HS503, HS515, and HS530 red dots.

Key Features

• 1.93" sight height for lower-1/3 iron sight co-witness on AR platforms
• CNC machined from 7075-T651 aluminum for precision and durability
• MIL-A-8625 Type III hard-coat anodized finish resists wear and corrosion
• Lightweight at 3.1 ounces—minimal added weight to your rifle
• Compatible with Aimpoint Micro T1/T2 and other optics on Micro footprint
• Made in the USA

Specifications

Frequently Asked Questions

What red dots will work with the Arisaka 1.93" Micro mount?

This mount accepts any optic on the Aimpoint Micro footprint. That includes the Aimpoint Micro T1 and T2, Aimpoint H1/H2, Aimpoint Comp M5 and M5S, Sig Romeo 4 and 5, Vortex Crossfire, and Holosun HS503, HS515, and HS530 models.

Will I see my iron sights through the optic with the 1.93" height?

Yes. The 1.93" height is designed for lower-1/3 co-witness, meaning your standard AR-height iron sights will be visible in the lower third of your red dot lens. This gives you a redundant aiming point and backup sighting capability.

How much does this mount weigh?

The Arisaka 1.93" Micro mount weighs 3.1 ounces, so it adds minimal mass to your rifle.

Is this mount made in the USA?

Yes. Arisaka Defense CNC machines and finishes this mount domestically.