The Haydel's Black Hole Mallard call is a double reed that was brought about in order to keep their 25th Anniversary call in their regularly offered line.
| FireArm | No |
| Style | Double Reed |
| Color | Black |
| Electronic | No |
| Battery Size | None |
| Material | Polycarbonate |
| Type | Duck Call |
| Species | Ducks |
| Sound Species | Mallard |
| Sounds | Mallard |
