20” lightweight barrel?

[montana]

I’m not asking “why does my rifle shoot badly”.
I was simply asking what the options are for a lightweight, rack grade, 20” barrel are.
I know why the gun won’t shoot, because the barrel is garbage.

Without empirical evidence, your opinion is questionable..Did you contact Faxon and offer to have them look at the barrel??? There can be a variety of reasons why a barrel won't group well and not all of them has to do with the barrel quality. Here is what is posted on their web sight:

We also offer a 100% satisfaction guarantee! If you are not satisfied with how your barrel is performing, just let us know and we will work with you to make it right!