I screwed up!! Advice please?

Im on the it can be fixed side.
I look at it as an excuse to buy tools.
But that was a long time ago.
Now im all tooled up and willing to tackle almost anything.
Mig is easy. Clean and set the machine for what you are welding. I started with a 300 dollar mig, still have it i think.
Same with air tools,buy within your means and make do with them.
I ran a way too small compressor for years, made up for it with a holding tank.

If it was here, i think i would come up with a repair,and plan to replace rail at some point in the future.
better be good at rail replacement front weight and stress