Top Gun "Classic" Outrigger Bases Antenna Mounts Chase threads with a 1/2-13

Chase threads with a 1/2-13 tap if necessary to ensure proper thread engagement

Anodized aluminum construction for strength and corrosion resistance

Rupp Marine's anodized aluminum telescoping outrigger poles feature three telescoping sections for maximum rigidity and durability — the most robust aluminum telescoping pole on the market

Outside diameter: 3

7/8-14 thread specification

Top Gun "Classic" Outrigger Bases Antenna Mounts Chase threads with a 1/2-13Rupp Classic Top Gun Outrigger Base Top Mount Outrigger Made in the USA Rupp Marine's Classic Top Gun Outrigger Base is the benchmark in top mount outrigger design, combining ease of installation, below the top operation, and long term serviceability in a proven, patented platform. Made in the USA and backed by a full 3 year warranty, the Classic Top Gun is the most widely used and recognized top mount outrigger base in the world. Featuring a 4" 6"