HD UMS 1.5" BALL TO ROUND RAIL ADAPTER (HDUMS-RR15)

COMPATIBLE WITH MARINE ROUND MOUNTING RAILS 

HD Round Rail Clamp 7/8"(.875') - 1 1/4"(1.25")

Designed for ultimate durability and reliability in the most challenging environments. Crafted from high-quality 6061 T6 aluminum alloy, this clamp features CNC machining and a Type III hardcoat anodized surface, ensuring long-lasting strength and corrosion resistance.

The clamp’s TPU over-molded ball head offers exceptional non-slip, wear-resistant performance, making it perfect for tough outdoor conditions, including ice, open water, and off-road adventures. It’s engineered to withstand the elements and exceed your expectations.

For a secure fit, the HD Rail Clamp includes soft rubber ring insert with varying diameters to accommodate different rail sizes.

Compatible with HD UMS system components and any 1.5” ball mounting components, including 1.5” ball double socket arms.

Whether you're mounting on a boat, vehicle, or any rugged surface, this clamp offers the perfect balance of strength, versatility, and protection for your gear.

FOR EXTRA GRIP TO ROUND RAIL, WRAP ELECTRICAL TAPE STICKY SIDE DOWN, THEN TWIST THE TAPE AND WRAP WITH STICKY SIDE UP. PLACE CLAMP DIRECTLY ONTO THE STICKY SIDE OF TAPE.