Outdoor Drive Series hybrid sugar maple helicopters in resin adjustable grunt call. These are the new grunt calls for the Outdoor Drive Podcast for the 2021 season. The call is made from sugar maple helicopters in resin with cocobolo wood tone channel with an engraved gunmetal band and turned and tuned one at a time by me right here in the shop, Also has a 6 coat CA finish to protect the call. The soundboard and wedge are handmade here in the shop from alumilite resin, and each reed is hand cut for the call. Each call also has a custom made brass slide and Cocobolo wood thumb stud on the slide, all made in the shop as well.