I have a Rockhard 4x4 trail rack that I got used. I thought I'd use it, but with my rear corner rails, the CO2/Jerry mount I have wouldn't work with it. I needed the CO2 carrier more, so my loss is your gain!
I fabbed up plates and put on Grade 5 bolts to secure this thing - it will NOT move when it is installed!
These things sell new for $230. I'll let it go for $150.00 plus (actual) shipping. You pay the same shipping I pay - I don't believe in charging more. If you're near north Alabama (Huntsville) you're welcome to come pick it up! it comes with the 2 legs and the rack itself and could be packed up, but local pickup would be preferred.
I fabbed up metal plates and used Grade 5 bolts to secure it to my Jeeperman rack - that's when I found it wouldn't fit the way I wanted it to fit (long story). This should also fit other tire carriers with the A design for the tire carrier, but I make NO guarantees about that. Another reason local pickup would be preferred. We try it before we leave.
Here it is.