The Reptilia ROF-90 35mm RMR mount is a dedicated offset optic adapter designed to bring rapid-acquisition red-dot capability to tactical rifle builds. Built as a drop-in upgrade for Reptilia AUS mounts and Geissele Super Precision mounts, this 90-degree top-rail solution lets you run a Trijicon RMR in true co-witness orientation without sacrificing your primary optic. Whether you're setting up a duty rifle, competition gun, or precision platform that demands fast transitions to close targets, the ROF-90 gives you a secondary aiming solution mounted at 12 o'clock where it belongs—fast to acquire, intuitive to shoot.

Reptilia machines the ROF-90 from 7075-T6 billet aluminum, the same aerospace-grade stuff that keeps other precision components lightweight and rigid. The hardcoat anodize meets military specifications (MIL-STD Type III), which means it'll handle field use, storage, and the occasional hard knock without losing its finish or zero. The clean, minimal design doesn't add unnecessary weight or bulk, and the engineering is straightforward: install it on a compatible mount, attach your RMR, and get to work.

If your optics setup relies on a Reptilia AUS or Geissele Super Precision mount, the ROF-90 is the proven way to add a non-magnified offset without cobbling together incompatible adapters. It's a solid choice for shooters who want genuinely useful backup or close-range capability built into a rigid, repeatable system.

Key Features

• Direct integration with Reptilia AUS and Geissele Super Precision mounts
• 90-degree offset position for fast red-dot acquisition at close range
• Machined from billet 7075-T6 aluminum for strength and minimal weight
• MIL-STD Type III hardcoat anodize for durability and corrosion resistance
• Designed to accept Trijicon RMR optics

Specifications

Frequently Asked Questions

Is the ROF-90 compatible with my Reptilia AUS or Geissele mount?

Yes. The ROF-90 is designed as a drop-in upgrade specifically for Reptilia AUS mounts and Geissele Super Precision mounts. It will not work with other mount platforms.

What red-dot sight works with this mount?

The ROF-90 is machined to accept a Trijicon RMR optic.

Will the 90-degree offset get in the way of my primary scope?

No. The ROF-90 mounts at 12 o'clock on a compatible base mount, positioning the RMR offset to the top of your rail system without interfering with a primary magnified optic mounted in front of it.

What is the mount material and finish?

The ROF-90 is machined from 7075-T6 billet aluminum and finished with MIL-STD Type III hardcoat anodize in black, providing durability and corrosion resistance for field use.