Check the listing for details. Allegiant Calls MP-9 Single Reed Duck Call. Condition: New. Listed at 139.99 USD. MP-9 stands for Mississippi Pool 9. This waterfowl hotspot is located in Wisconsin on the Mississippi River. Pool 9 of the Upper Mississippi River extends over 31 miles and over 35,000 acres. From sloughs to open water, the vast terrain requires a versatile duck call. The MP-9 provides just that. With an open bore and this super quick responsive call delivers what all waterfowlers are looking for. Along with an extremely aggressive ducky bottom end, this call is user friendly and easy to use. You do not have to be a champion caller to operate the MP-9. Although, if calling is your thing then this call is definitely for you. There is not a hen mallard sound the MP-9 can not make. The MP-9 is smaller than our original line up of calls. The MP-9 is a super aggressive call. From Pool 9 to rice fields and timber holes in Arkansas, the MP-9 delivers. Big flocks don't stand a chance against the MP-9. Give it a try, you won't be disappointed. Features: • Single Reed, J-Frame • Open Water, Field Hunting, Timber hunting You can buy with confidence as we are an Authorized dealer. Feel free to contact us with any questions you may have.