The A.B. Biller Padauk, built in the U.S.A. and in use all over the world, has proven itself as the foremost production speargun on today's market. The stainless steel trigger mechanism is unsurpassed because of its reliability and smooth action. The high grade grooved mahogany, barrel provides pinpoint accuracy, easy underwater maneuverability due to its neutral buoyancy and absorbs 80% of the gun's firing noise. African Padauk is characterized by a swirling, interlocking grain. It is almost entirely red in color and is easily one of the most beautiful woods of the world. The A.B. Biller Padauk spearguns are hand made and hand-rubbed with boiled linseed oil.