I can see that your antenna stud mount is incorrectly assembled, causing the high SWR. When correctly assembled and mounted, there should be no need for an extra "grounding" wire.
The threaded stud goes on top of the bracket.
According to the National Shooting Sports Foundation, AR-15 sporting rifles account for nearly 20% of all U.S. firearms sales.
Progressive Liberalism: Bringing you new Healthcare ideas so wonderful, they have to include mandatory participation ......
Originally Posted by Ronald W. Reagan: Government is not the solution to our problem; Government is the problem.