RPM 30mm Low Rail Cap Diving Board Mount FDE

The RPM 30mm Low Rail Cap Diving Board Mount in FDE is a modular accessory designed to expand your optic setup without replacing your existing rings or cantilever system. This rail cap mounts directly onto RPM's CLR series rings and Bravo/Delta cantilevers, giving you a solid platform for adding secondary aiming devices—like red dots or reflex sights—alongside your primary magnified scope. Whether you're building a dual-optic hunting rig or setting up a versatile range gun, this mount lets you keep your current setup intact while adding capability.

RPM engineered this cap with the same philosophy that drives all their mounts: maximum compatibility, minimal weight. The FDE finish matches modern tactical and hunting aesthetics while holding up to field use. Installation is straightforward—you use the original screws that came with your RPM rings or cantilever, so there's no need to hunt down hardware or worry about fitment surprises.

If you already run an RPM mount system, this diving board cap is a smart way to adapt without overcomplicating your rifle. It's the kind of versatile piece that appeals to hunters who want backup aiming options on long-range builds, or shooters who are experimenting with optic combinations before committing to a full new setup.

Key Features

• Mounts directly to RPM CLR series rings and Bravo/Delta cantilevers
• Supports secondary aiming devices such as red dots and laser rangefinders
• Compact, lightweight design for minimal added weight
• Includes required screws for installation on existing RPM mounts
• FDE finish for modern aesthetic and durability
• No special tools or additional hardware required

Frequently Asked Questions

Will this rail cap work with my existing RPM mount?

Yes. The RPM 30mm Low Rail Cap Diving Board Mount is compatible with all RPM CLR series rings and both Bravo and Delta cantilever models. Installation uses the original screws that came with your mount, so there's no compatibility guesswork.

What accessories can I mount on this rail cap?

This diving board is designed to accept rail-mounted secondary aiming devices, including red dot sights and laser rangefinders. Verify that your specific accessory uses standard Picatinny rail mounting.

Is the FDE finish the same color across all RPM products?

We only have information about this specific rail cap's finish. For color matching with other RPM gear, contact Bosque Outdoors directly or check with RPM Mounts to ensure consistency across your build.

Do I need special tools or additional screws to install this?

No. The screws included with your original RPM rings or cantilever are the exact hardware needed for installation. No additional tools beyond a basic screwdriver are required.