Riven Tremor Features The Riven Tremor elk diaphragm call is built to cover the full range of elk vocalizations from aggressive bull bugles to soft cow chatter in a single mouth call. Its small dome design makes it approachable for hunters still developing their calling technique while still delivering the range serious callers demand. Constructed from durable tape and latex the reed holds up to repeated use in the field across a full season. The call is finished in black and orange making it easy to identify in a call pouch or vest pocket packed with gear. Because the Tremor is a hands free mouth call hunters keep both hands on their weapon while still producing realistic elk sounds to close the distance on a bull. It absolutely rips across the vocal range giving hunters confidence that a single call can handle bugles chuckles and cow sounds without swapping calls mid stalk. Its compact size makes it easy to carry and quick to access when a bull sounds off nearby. The Riven Tremor Elk Diaphragm Call is a reliable addition to any elk hunter s calling lineup for sale at GrabAGun. Riven Tremor Specifications Manufacturer: Riven Model: Tremor Type: Elk Diaphragm Call Color: Black / Orange Material: Tape/Latex Species: Elk Hands Free: Yes Available At: GrabAGun