New line of Ammotenna automotive antenna replacement masts! 0.50cal, 0.30cal, 7.62 mm and arrow styles. Each Ammotenna mast is made from 6061 billet aluminum. Multiple adapters are included to Fit most applications including the new Jeep 5/16th thread. Every kit includes a rubber grommet that will help keep moisture out. Each round comes in a wide range of finishes: brass, billet, carbon fiber, gun metal, and anodized black. We also have hydro dipped finishes in some popular designs such as: muddy girls, wildfire, Kryptek, digital camo, the US flag and more. Each antenna CAN easily be mounted on fender and roof applications. Most installations do not require any tools, on some just an adjustable wrench is all that is needed. Optimized for optimum reception of the FM band. With our short antenna, no more worrying about hitting low hanging brush, drive-thru or garage doors.