Hey Nuggetshooter323
you say use highbanker riffles, are they the same as the a51dr dredging riffle. I am building a highbanker using the a51 sluice. Ive often wondered if I should use the riffles that came with the sluice while in highbanking mode and when I get a 2.5" suction nozzle and hose I should use the dredging riffles. Thanks Steve