Companeros Knock-offs?

I got to thinking about the Mercenary, Companeros and Wild Bunch connections today and it made me wonder if there were any lesser spaghettis in the Mercenary/Companeros vain. Given all the Djangos and Trinitys it seems like there should be one or two.

I suppose I am talking about “political” spaghetti westerns generally or specifically political/buddy movie westerns.

I’m taking into account the well known ones like Quien Sabe, Faccia a Faccia, Tepepa etc. Are there any other minor ones?