An improved rattling device to replicate the sound of antlers of bucks engaged in combat. The device comprises a contoured base body assembly, a striker assembly, a flexible elastic connector that holds the striker assembly and contoured base together, a leg strap, and a belt hanger. The contoured base body contains a series of highly engineered variably sized hollow nodes. The striker assembly comprises a series of similarly sized hollow nodes. The nodes of the two-part contoured base body face the nodes of the striker assembly. In the rest position, the nodes are held firmly against each other by the force of the elastic connector.
