Top Gun Telescoping Poles - 18' Pair Our 18 foot telescoping pole is comprised of three sections making it the most rigid and durable telescoping pole on the market. Very little flex and robust buttons make Rupp telescoping poles an obvious choice. Our telescoping poles are an ideal match for any of our Top Gun outrigger bases. Every part of these telescoping poles are fully serviceable, easy replaceable and made in the USA. O.D of outrigger base tube is 1.50', designed to fit perfectly into Rupp outrigger bases.