Riven Eclipse Elk Bugle Tube in-store-only ACU-Carbon Technology:

ACU-Carbon Technology:

Heavy-duty material resists crushing

and speed nocks

Most other tuning systems can only correct a lateral paper tear

Riven Eclipse Elk Bugle Tube in-store-only ACU-Carbon Technology:Step out of the Shadows & Experience the Lite! Introducing the Riven Eclipse Carbon Fiber Bugle Tube. The ultimate carbon fiber bugle tube designed for elk callers who refuse to compromise. Engineered from cutting edge carbon fiber and polycarbonate, the Eclipse brings together unparalleled strength, durability, lightness & tonal precision callers demand. At Riven, we understand that elk hunting isnt just a hobbyits a passion, a tradition, and a