Riven Cosmic Combo Pack Elk Diaphragm Mouth Call Bull/Calf/Cow 3-Pack

The Riven Cosmic Combo Pack is a three-call elk diaphragm mouth call bundle built around the brand's Cosmic Series small-dome reeds. Designed to be held hands-free in the roof of the mouth, this combo gives hunters the full vocal range needed to talk to western elk across the rut, from locating bugles to closing the distance on a bull.

This pack brings together three distinct Riven reeds, each tuned to a different vocalization slot in an elk conversation. The Comet, Elkasus, and RS2 are all cut on a small dome profile for a low, comfortable mouth placement that stays put on long sits and lets the caller work the reed without using their hands. Together they produce the full spectrum of Cow, Calf, and Bull sounds, including bugles, chuckles, screams, estrus buzzing, and mews, so a single hunter can run locate sequences, herd talk, and finishing bugles without swapping gear.

The reeds are built for durability and repeatability in cold, wet mountain conditions, and the small-dome shape keeps the call seated properly so tone and volume stay consistent call after call. Hands-free operation means your hands stay on your rifle or bow when the moment of truth arrives.

Your purchase includes:

• Riven Comet small dome diaphragm
• Riven Elkasus small dome diaphragm
• Riven RS2 small dome diaphragm
• Carry case