Riven Cambium Features The Riven Cambium Elk Bugle Tube is crafted from premium natural black walnut tonewood chosen specifically for its acoustic properties that produce a rich resonant tone difficult to achieve with synthetic materials. This tonewood construction is built to deliver the realism and depth that elk hunters rely on to draw in distant bulls during the rut. A riveted baffle cap adds durability to a part of the call that sees repeated stress with every bugle helping it hold up through a full season of hard use. The water-resistant finish protects the wood from the moisture and temperature swings common in high-elevation elk country. An adjustable 550 paracord carry sling lets hunters keep the bugle tube within easy reach without tying up a hand which matters when navigating steep terrain or setting up quickly on a responsive bull. The combination of a durable cap protective finish and premium tonewood reflects a build designed for hunters who call aggressively and often. Riven designed this tube around the idea that an elk bugle should carry real acoustic depth rather than a thin artificial tone. For sale at GrabAGun the Cambium Elk Bugle Tube gives serious elk hunters an instrument built to produce an authentic carrying bugle. Riven Cambium Specifications Manufacturer: Riven Model: Cambium Type: Elk Bugle Tube Material: Black Walnut Count: 1 Available At: GrabAGun