AMI now offers high velocity styling for your truck, Jeep or SUV. These all new .50 caliber antennas will set your ride apart and let the world know you mean business. Machined from 6061-T6 billet aluminum, these replica .50 caliber cartridge antennas are available in actual size 5.5 in. or with 3 different flat black mast sizes for overall lengths of 9 in., 12 in. and 15 in. Color choices for the .50 cal include, flat black, OD Green, Desert Tan, Anthracite Metallic (grey) or polished and all come with 5 antenna adapters including Jeep TJ and JK.