Bowfinger Bark Buster Riser Mount. Features a locking clamp that is guaranteed to stay in position. Bolts through the riser with a 1/4-20 bolt. Specifications for Bowfinger Bark Buster Riser: Manufacturer: Bowfinger Color: Black Package Contents: Bowfinger Bark Buster Riser Side bar mount with a unique design for improved stability and adjustment. Features a locking clamp that is guaranteed to stay in position. Bolts through the riser with a 1/4-20 bolt.