First off, let me start by saying that this is a very high quality product. I've purchased several items from Rugged Ridge for my 11' Jeep Wrangler Unlimited:Side stepsTrailer hitch mountTail light brush protectorsetc.This item is just as high quality as the rest of those. However there is one major functional issue that I think the manufacturer overlooked - You need a way to ground this mount to the vehicle so that you can lower the SWR of your CB setup without damaging your CB equipment. If you're using this for an off-road flag mount or to mount a 'no ground plane' antenna then its perfect. However if like most people you're going to mount a CB antenna which requires a good ground plane, then you're going to have to make some modifications to be able to ground this.Basically what I did was take a hammer and chisel and scrape off the powder coating down to the metal around the left hole. I then used that hole to mount another stud which connects to a grounding strap. Then on the underside of the right hold (where your coax cable ground shield will touch) I scraped the powder coating off of there down to the bare metal as well. Then I was able to run my ground strap from the left hole through my tailgate and onto the metal surface of my Jeep.I tried this setup the first time without doing that and my SWR was around 2.5 - 3.5 depending on the channel, I could not get it any better. After doing this my SWR is between a 1.0 (perfect) and 1.2 on all channels.My setup is:FireStik II antenna (tunable tip)FireStik mount studFireStik 18' coax cableFireStik SS-3H HD springMy stock spare tire (255 75R17) is also slightly contacting the antenna which may be an issue. I plan to purchase the FireStik quick disconnect which will raise the antenna a few inches and hopefully reduce the contact. The contact is not doing anything to impact my SWR, however it could potentially damage the antenna at some point. Also with it touching the tire, the spring isn't going to do much if you hit something over-head head-on, because the antenna can only flex back so much. I wish Rugged Ridge had done a little additional R&D; before they rolled this item out due to that and the issue with grounding.