I have fished the Piney a couple of times out of Rich's Last Resort near Duke, Mo.
And frankly, I don't worry about largemouth too much when there are brown fish in the area to be caught. I'm trying to think back to remember if I caught any largemouth and I don't remember any.
Also, here is a list of outfitters on the Piney:
Devil's Elbow
Route 66 Canoe Rental, LLC 573-336-2730
Route 2 Box 10630, Hwy Z Devil's Elbow, MO 65457
Dixon
Boiling Spring Campground, LLC 573-759-7294
18700 Cliff Road Dixon, MO 65459
Duke
Richco, LLC 573-435-6555
10980 Western Road Duke, MO 65461
Rich's Last Resort, LLC 1-888-427-2408 573-435-6669
33401 Windsor Lane Duke, MO 65461
Wilderness Ridge Resort 573-435-6767
33850 Windsor Lane Duke, MO 65461
Licking
Boiling Springs Resort & Canoe Rental, LLC 573-674-3488
Reservations: 1-800-564-3285
15750 Hwy BB Licking, MO 65542
St. Robert
Lay Z Day Canoes & Camping, LLC 573-336-8639
23417 Teak Lane St. Robert, MO 65584