Haydels Hunting Accessories. Sounds great in the timber Reports of guys "filling the hole black with mallards" gave them the insight to offer the presentation to you. Specifications for Haydels Hunting Accessories BH07: Mfg Item Num: BH07 Category: GAME CALLS Type: Duck Call Species: Mallard Material: Acrylic The Haydels Hunting Accessories BH07 is a quality addition to the Haydels lineup. For more great deals on Hunting Accessories by Haydels please browse our Haydels Hunting Gear page.